Country
State
Cities
Providing Solutions for Tomorrow - Since 1993
<p>PSA is an ISO-certified developer of Enterprise IoT solutions. We have helped start-ups and global leaders move to digital for over 25 years. Our specialists can build the entire IoT ecosystem from scratch, helping companies get a fully customized real-time intelligent view of their business to improve their daily business processes and profitability. We can help our customers complete their IoT ecosystem development projects at any stage on schedule and within budget.</p>
NA
50 - 249
United States
PSA is an ISO-certified developer of Enterprise IoT solutions. We have helped start-ups and global leaders move to digital for over 25 years. Our specialists can build the entire IoT ecosystem from scratch, helping companies get a fully customized real-time intelligent view of their business to improve their daily business processes and profitability. We can help our customers complete their IoT ecosystem development projects at any stage on schedule and within budget.
28050 US HWY 19 N Suite 507 Clearwater Florida United States 33761
+17277240000
Browse, Compare, Shortlist, and Hire your ideal business partner with ease.
HIGHLIGHTS A global healthcare technology provider sought to optimize the maintenance of their molecular diagnostics platform, which supports a wide range of IVD assays. The equipment performs sample preparation, featuring a handling arm for liquid dispensing and sampling, robotic arm for sample manipulation, and barcode readers for sample and reagent tracking. All these components demanded costly maintenance. CHALLENGE Client Challenge Reduce maintenance-related expenses for the IVD equipment. Project Objective Enable rapid and accurate troubleshooting during IVD equipment operation. SOLUTION The PSA team developed an equipment-compliant software tool, providing interactive troubleshooting through rapid search and handy graphical representation of system errors. A 2D view of the worktable, liquid handling, robotic manipulation, and barcode identification areas highlights green dots for the error-free locations and red dots on the error-present ones. By clicking on red dots, the user can access a detailed error overview, including frequency and type. The tool functions as a log files analyzer, identifying hardware, software and human errors. To enable comprehensive troubleshooting, we implemented: 1. Simultaneous exploration of actual log files 2. Error browsing 3. Receiving well-organized measurement data on each device location 4. Data export for further analysis PSA designed the GUI, creating interactive screens for seamless user interactions, followed by comprehensive software development and testing. As a result, our client has received a precise, real-time troubleshooting tool, enabling timely error detection and root cause analysis to prevent costly maintenance of diagnostics equipment. DEVELOPMENT INCLUDED 1. Requirements definition 2. GUI design & development 3. Software development 4. Functional testing 5. Acceptance testing RESULTS 1. Accurate, real-time troubleshooting 2. Significant maintenance cost reduction TECHNOLOGY BREAKDOWN Technologies 1. .NET 2. C/C++ Industry Healthcare Project size 1 Business Analyst 3 Software Engineers 1 QA Engineer Duration 5 months
HIGHLIGHTS A world leader in memory and storage solutions powering intelligent devices sought PSA’s embedded expertise to accelerate their latest SSD development. To expedite the process, they pursued parallel hardware and firmware development. This required extensive simulation, as some components were still under development. CHALLENGE Client Challenge Eliminate downtime and excessive activities in the development of a state-of-the-art SSD and its future updates. Project Objective Implement garbage collection functionality for the client’s SSD without direct access to its components, while optimizing code management processes. SOLUTION PSA’s team became an integral piece of the client’s project. At the initial stage, we supported the definition of requirements by outlining functional capabilities, designing mock-ups of screens and reports, and detailing use cases for the Garbage Collection Engine. Due to the client’s primary controller being under development, PSA employed C-model representations in a simulation environment. We modeled garbage collection functionality with all necessary interfaces, incorporating SSD firmware features and interactions with other blocks. To ensure high-performance operations, our team implemented: 1. Operations control to manage memory reclamation processes 2. Reading operations for efficient data processing 3. Writing operations for accurate data placement in available memory In parallel, we helped our client accelerate product development and future updates by creating an auxiliary tool that simplified code management, ensured consistency, and promoted reuse. This tool provided unique, user-friendly templates tailored to the coding styles and expectations of each developer. By utilizing this tool during development, the result was a more stable and efficient system. DEVELOPMENT INCLUDED 1. Requirements definition (onsite) 2. Architecture design 3. Software development 4. Unit & system testing RESULTS 1. Rapid development and market launch 2. Cost savings with eliminated project downtime 3. Future-proof system TECHNOLOGY BREAKDOWN Technologies Python C/C++ Platform Linux Industry Manufacturing EIoT Project size 4 Software Engineers Duration 5 months
HIGHLIGHTS After upgrading the client’s intercoms to a comprehensive security management system, PSA was entrusted with further enhancing their product line. The next step was to strengthen access control through a mobile app, making it a key link in building a robust security ecosystem. CHALLENGE Client Challenge Empower the security management system by providing smartphone-based access control. Project Objective Create a mobile app that provides access intercom functionality, to be integrated within the client’s security management systems. SOLUTION To ensure the app functioned effectively as an intercom, the PSA team conducted a deep investigation into the client’s devices and identified the most suitable connectivity options. We reviewed the original system’s functionality and capabilities to set clear business objectives and use cases and delivered an initial UI demonstration to align expectations. Running on both iOS and Android, across smartphones and tablets, the intercom app enables reliable communication and access to premises. It acts as the central coordinator and controller for all intercoms deployed on-site. We ensured the app delivered the following key features: 1. Device discovery in the network using the proprietary protocol 2. Audio and video calls between doors and the app, as well as app-to-app communication 3. Secure door release functionality with SSL encryption 4. Broadcasting messages to multiple devices simultaneously 5. Push notifications in real-time Our team replicated the core business logic of the master intercom, ensuring full compatibility with network devices. Significant efforts were devoted to protocol-level scope, defining and implementing discovery and configuration protocols to seamlessly integrate with third-party SIP stacks, which the client intended to use. Licensing and configuration options were thoroughly researched and integrated to meet all client requirements. To optimize system performance, we conducted extensive engineering tests to assess memory consumption, ensure smooth business logic implementation, and validate the app's operation in various environments. As a result, our client received a user-friendly mobile app that controls entry to the premises without the need for an intercom device inside. This innovation allowed the client to offer their customers more advanced and flexible security management solutions, enhancing the overall security ecosystem. DEVELOPMENT INCLUDED 1. Engineering consulting 2. Requirements verification 3. Storyboards & GUI development 4. Software architecting 5. Software development 6. Testing & bug fixing 7. Follow-up support RESULTS 1. The mobile app fully replicates intercom functionality 2. The client's security ecosystems have been significantly enhanced TECHNOLOGY BREAKDOWN Technologies TCP/IP Open SSL SIP Java Objective C C/C++ Platform iOS Android Industry Security Project size 1 Software Architect 2 Software Engineers 1 Technical Writer 1 Graphics Designer Duration 11 months
HIGHLIGHTS A global leader in providing comprehensive solutions and components for oil and gas production sought to enhance their business intelligence offerings. The proposed solution aimed to access all operational data from wellsites, facilitating the analysis of well performance and downtimes in comparison to neighboring wells. This would empower their customers to proactively identify problem areas and monitor drilling efficiency across the entire fleet. CHALLENGE Client Challenge Amplify the product line with a robust performance tracking platform that enables remote monitoring and continual optimization of oilfield operations. Project Objective Develop a secure, highly customizable web-based application for real-time reporting and consolidation of rig-related data. SOLUTION Starting with a meticulous market assessment, PSA has helped the client to maturate their concept, ensuring it captured the most valuable features for long-term customer satisfaction. Providing browser-based access to critical oil well data, the resulting app consolidates summaries from each rig into a central database, generating comprehensive, well-structured reports using a wide range of parameters. A highly customizable dashboard environment includes the following capabilities: 1. View of rig, operational, and payroll reports 2. Generation of adhoc reports 3. Managing data for company, rigs, wells, and operators 4. Role-based access control and user permissions 5. Filtering multiple parameters to tailor data display PSA’s engineering team seamlessly integrated the app with the client’s existing data storage system. We designed branded user interface pages and controls, database structures, and programmatic service interface for the web app’s modules. For the app to efficiently handle large volumes of data, we introduced periodic report updates in relevant areas, rather than relying solely on real-time data. Additionally, we conducted profiling to optimize performance after multiple component updates. As a result, the client received an advanced business assistant that enables real-time monitoring of oil well performance, organizes data for detailed downtime analysis, and provides instant access to custom, standard, and raw data reports—empowering their customers to make the most informed business decisions. DEVELOPMENT INCLUDED 1. Process and requirements analysis 2. Architecture design 3. UI development 4. Data schema optimization 5. Web-based tool deployment 6. Application functional and automated testing 7. Implementation and integration of reports filters RESULT An innovative business intelligence product has been successfully launched. TECHNOLOGY BREAKDOWN Technologies 1. SQL .2. NET 3. C# Industry Energy Project size 2 Business Analysts 10 Software Engineers 3 Quality Engineers 1 Technical Writer Duration 2.5 years
HIGHLIGHTS One of the world’s largest manufacturers of medical diagnostic instruments and reagents set out to expand its product line of blood culture systems – intuitive instruments for detecting bacteria in blood. They were preparing to launch a compact version to fit smaller laboratories, and planning further extensions for the original system, which had proven to be quite cost-intensive. Partnering closely with the client’s diagnostics department, PSA stepped in to support the development efforts. CHALLENGE Client Challenge Optimize product lifecycle costs of the blood culture system, considering its development, maintenance, and the launch of new product variations. Project Objective Provide simulation and cost-effective modernization for the current blood culture system, while also finalizing the development of the updated version. SOLUTION To provide greater flexibility in developing both existing and new products, the PSA team enabled its simulation by providing precise desktop control. For this, we ported the blood culture system software from embedded (VxWorks) to Windows OS, allowing it to connect to the existing hardware simulator. Our engineering team carried out: 1. Business logic modifications to accommodate OS differences 2. Porting of the Zinc-based interface to support various screen sizes 3. Ensuring the simulation of printing, barcoding, communication ports, reports, and dynamic screen sizing functionality By validating on the simulator first, PSA enriched the blood culture system with multi-language support, safe reboot, an on-screen keyboard and debug console, and improved alert and barcoding functionality. To bring the compact blood culture system to market and facilitate its further development, the PSA engineering team made key modifications to two original systems: 1. The instrument app to support operations with half of the number of blood vials 2. The simulator to match the new product hardware We updated the source code and interface screens to reflect these capacity changes, while also adding mobile connectivity for smartphone control. During an onsite trip, we assisted the client with safe and thorough feature implementation, testing, and bug fixing, ensuring the reduced blood culture system was ready for a swift market launch. As a result, our client gained a precise testing and validation environment for both products while the new product was fully prepared for its market debut. DEVELOPMENT INCLUDED 1. Requirements Clarification 2. Proof of Concept 3. Software Porting 4. Features & Drivers Implementation 5. Testing & Bug Fixing RESULTS 1. Simulation apps for both products completed 2. Original product modernized 3. The new product is market-ready 4. Development time and efforts reduced TECHNOLOGY BREAKDOWN Technologies C/C++ Platform Windows Industry Healthcare Project size 4 Software Engineers Duration 16 months
HIGHLIGHTS After parting ways with previous contractors, the client sought PSA’s expertise to refine their breach detection product – used by port authorities and shippers to protect cargo on international voyages. Planning to enter key global markets and handle growing demand, they needed to maintain uninterrupted monitoring regardless of cargo location or server strain. Tight deadlines were a top priority, driven by the product's active use and partner commitments. CHALLENGE Client Challenge Ensure frictionless user growth of the breach detection system powering a vast network of IoT devices deployed globally. Project Objective Create a flexible and secure platform for smooth operation of the shipping container monitoring service under fluctuating loads. SOLUTION The PSA DevOps team leveraged best practices to build a robust, cloud-based infrastructure from scratch in just 30 days, enabling real-time monitoring of widely distributed shipping containers. Our engineers utilized the CI/CD (Continuous Integration/ Continuous Delivery) approach for the client to warrant the time, risk, cost, and labor intensity reduction with app development. Deployed in Azure, the PSA-built Kubernetes cluster ensures effortless global deployment of the product with reduced complexity and operational costs through the features provided: 1. Automatic scaling to adapt to traffic load changes 2. Flexible client-server interactions, and licensing management 3. Enhanced security for storing keys, passwords, and certificates 4. Highly-availability cloud storage for diverse object types 5. Automated database management and traffic distribution 6. Simplified updates and troubleshooting We’ve leveraged our partner’s Tartabit technology to smoothly bridge IoT devices to the cloud, as well as Telit technology to obtain device data via their GSM modules. To ensure high security for both instrastruncure and development processes, PSA team implemented the following measures: 1. A private Kubernetes cluster and endpoints for sensitive services 2. Protection of incoming traffic and infrastructure management 3. Regular updates for virtual machine and operating system 4. Role-based access control for Cloud and DevOps platforms For the service to keep operating without issue, the PSA team migrated the on-prem setup to the newly created Azure infrastructure ensuring no data loss from already running IoT devices. Given the expanded attack surface, we performed rigorous vulnerability tests for each component to validate security. As a result, our client gained an elastic, resilient, and highly secure shipping container monitoring platform capable of scaling seamlessly to accommodate an influx of users. PSA continues to support the product by handling network, connectivity, and server issues while optimizing infrastructure and component deployment processes to further enhance system stability and performance. DEVELOPMENT INCLUDED 1. Cloud Infrastructure Development 2. CI/CD Pipeline Implementation 3. Infrastructure Migration 4. Vulnerability Testing 5. Ongoing Support RESULTS 1. Cloud-based infrastructure set up 2. Smooth global operation under increasing loads 3. Ongoing support established TECHNOLOGY BREAKDOWN Technologies Azure DevOps Server Industry Logistics Transportation Project Size 1 DevOps Engineer Duration August 2022 to present FURTHER COOPERATION PSA delivered comprehensive product development, including hardware and user app enhancements. Furthermore, we proposed a mux MVP to simplify deployment. The resulting service provides a cohesive, precise, and stable monitoring of shipping containers with real-time breach notifications.
HIGHLIGHTS An eminent design and construction company utilized a native web app to maintain their facility systems, such as HVAC, lighting, plumbing, etc. However, this process created an inefficient incident-response time and subsequent downtimes, which undermined the performance goals of their facilities. CHALLENGE Client Challenge Streamline facility maintenance process by enabling onsite engineers to have all service-critical details at hand. Project Objective Create an easy-to-use mobile solution for corporate use providing instantaneous access to equipment-related data. SOLUTION To reduce turnaround time, the PSA team developed a mobile application for the client’s engineers to immediately obtain full maintenance information by scanning QR codes from the onsite equipment. Having the data stored within the client’s core web app, we coordinated the backend modifications to support extension to mobile, providing seamless data exchange and QR code recognition. Being iOS and Android-compliant, the app provides the following capabilities: 1. Login and authentication via username and password 2. Testing the connectivity with the main server 3. amera-based QR code scanning 4. Examining equipment maintenance checklist, warranty information, open and closed work orders, and Q&M manuals To optimize navigation, we introduced clear and consistent user flows through loading, home, setup, media capture, results, help, and about pages. Finally, we deployed the app through the client’s corporate channels so they could distribute it internally. Additionally, we ported the app with its full functionality to the Windows platform to run on Microsoft Surface Pro tablets used by the client’s staff. As a result, our client gained an advanced mobile assistant to help hold maintenance at greater efficiency, which subsequently reduced equipment downtime and service costs. This project became ground-breaking for them and paved the way to advanced management and customer interaction opportunities, involving service requests, work orders, and preventative maintenance. DEVELOPMENT INCLUDED 1. Requirements definition 2. Storyboards & UI development 3. Software Development 4. Functional Testing 5. Software Porting 6. Private Deployment RESULTS 1. Mobile and tablet apps launched 2. Incident-response time reduced TECHNOLOGY BREAKDOWN Technologies 1. Java 2. Objective C Platform 1. iOS 2. Android Industry 1. Smart Building 2. Energy Project size 1 Business Analyst 1 Software Engineer 1 QA Engineer Duration 10 months
HIGHLIGHTS PSA has been supporting an American startup that intends to revolutionize the way coffee is brewed. Their patented technology enables consistent coffee flavor every time without relying on grind size, tamp, and dose. Getting stuck at the prototype stage, they needed the assistance of true embedded experts to rectify the product and finally bring it to market. CHALLENGE Client Challnege Certify and successfully launch to market a brand-new coffee machine, ensuring its highly competitive advantage. Project Objective Refine the firmware of commercial coffee machine prototype in order to produce a market-ready product, with the goal of providing the highest performance and UX with cutting-edge technology. SOLUTION Having a firmware MVP with limited functionality, PSA provided significant enhancements to provide failure-free operation and consistent control for the machine powered by a robust and feature-rich Toradex Colibri iMX6UL SoM. With no design documentation, PSA thoroughly examined the firmware source code and recreated the development environment to empower the system with the following features: 1. Optimized business logic for correct system operation 2. Functional stability regardless of external factors 3. Possibility of firmware updates 4. Synchronization between devices comprising a coffee machine 5. Improved HMI screens for better UX To address performance issues, we’ve changed the way the device connects by transferring Modbus protocol from TCP to RS-232 interface and implementing a correspondent driver. All testing activities were successfully accomplished remotely by integrating with the client’s machine control simulator. As a result, our client got an easy-to-use coffee machine with extensive customization options for coffee extraction without compromising performance. While the product is undergoing certification, we keep negotiating its further upgrades before the market launch. DEVELOPMENT INCLUDED 1. Project investigation 2. Firmware development 3. HMI development 4. Product testing 5. Requirements review and updates 6. Estimation for further updates RESULTS 1. Performance issues eliminated 2. The product is undergoing certification TECHNOLOGY BREAKDOWN Technologies 1. JavaScript 2. C/C++ Platform 1. Linux 2. Embedded Industry Retail Project size 2 Software Engineers FURTHER COOPERATION Pending certification completion, PSA has estimated architecture, UX, and functional updates to be implemented before launching the product to market, as well as terms for continuous support. We are happy to claim yet another startup supported and look forward to long-term cooperation. PSA has been supporting an American startup that intends to revolutionize the way coffee is brewed. Their patented technology enables consistent coffee flavor every time without relying on grind size, tamp, and dose. Getting stuck at the prototype stage, they needed the assistance of true embedded experts to rectify the product and finally bring it to market.
HIGHLIGHTS The coffee machine manufacturer with a distinguished heritage claimed a superior user experience for their new product. Right in the middle of the project, the developer required the support of out-and-out HMI experts to complete all design activities for the touchscreen-based control under the product requirements. CHALLENGE Client Challenge Superb navigation and control for brewing coffee and payments in the new-gen coffee machines. Project Challenge Take over the HMI development to finalize the new-gen product providing enhanced user experience. SOLUTION PSA HMI experts with embedded backgrounds have proceeded with the activities on the semi-finished project with a lack of modules while the existing needed a substantial redesign. We implemented and improved several user screens ensuring seamless user control of a coffee machine. The coffee machine has been amplified with the following: Logging window fixing all the machine events and user actions Sorting and filtering functionality Animated icons for various coffee types Video playback as digital signage during the idle time of the machine Reduction of the page loading time by up to 7x To ascertain the machine operates as expected, we provided extensive testing for each module to verify integrity, and end-to-end testing, simulating real user experiences thus validating the system as a whole. DEVELOPMENT INCLUDED Product investigation Software development Unit testing E2E testing RESULTS Tailored user experience for a coffee machine The finalized product ready to be released TECHNOLOGY BREAKDOWN Technologies JavaScript Industry Retail Foodtech Manufacturing Project size 1 Software Engineer Duration 4 months
HIGHLIGHTS PSA was engaged in developing the production simulation environment to be used for hiring purposes by leading global automotive manufacturers. The highly customizable solution streamlines high-volume recruiting processes enabling rapid, complete, and efficient assessment of whether a candidate complies with the production role requirements. Having the one deployed on the customer’s site, our client requested its substantial advancement to be deployed for their other customers afterward. CHALLENGE Client Challenge Refine the production simulation system in terms of performance, flexibility, and customization to amplify its market value. Project Objective Redesign the production simulation system to provide consistent uptime, easy reconfiguration, and simplifying onsite deployment. SOLUTION Based on the existing but troubled system, the PSA team has designed a complete architecture for the integrated production simulation system which core can be universally implemented for multiple automotive giants. Primarily, we held onsite sessions for deep-dive system research, stakeholder interviews on business and technical expectations, and environment analysis to engineer functional and non-functional requirements. The proposed system comprises multiple testing stations simulating a real production environment to assess how a candidate performs work tasks. Modular and interconnected, the designed system involves the following components: Core server module for data collection and participant testing Several simulation station types to meet the needs of assessment centers Inspection station for participant flow and simulation stations management Sensor agents for simulation stations Exams presented with correspondent equipment and connected sensors Brand-customizable web and PC UI The system is provided with the ability to introduce new station types and substitute modules created by 3rd party through defined interfaces between modules and external systems. We ensured the opportunity of 24/7 remote access via the web browser using a secure connection protocol to enable handy administrator management. We’ve ensured the system fully satisfies the client’s request by performing the following functionality: Input and import list of candidates and employees Configure assessment exercises Configure the assessment station Perform simulation process operations on stations & process control Score the results and generate summaries with recommendations Transfer test results data to the external HR system Create local backups for test results The PSA engineering team defined the system option for the primary customer, which required minimized modification of the existing equipment for cost savings. Also, we developed a PoC desktop app for one simulation station with custom peripherals attached. Finally, the client gained the system architecture document defining requirements for stations, web portal, and administration module, as well as hardware constraints. This included use cases, components descriptions with diagrams showing modules and logical connections, sequence diagrams, interface definitions covering external and internal system interfaces, database schema definition, and deployment diagrams. DEVELOPMENT INCLUDED System investigation Onsite requirements definition Architecture design Software design RESULTS A refined system meets the urgent production needs High-efficient system concept can be proposed to end customers TECHNOLOGY BREAKDOWN Technologies Angular SQL .NET C/C++ Platform Linux Industry Manufacturing Automotive Project size 1 System Architect 2 Software Engineers 1 Technical Writer Duration 7 months
HIGHLIGHTS A high-profile European start-up raised substantial financial support to develop a smart cup for hospital water balance management. The product would automatically control sufficient and regular fluid intake through real-time tracking and notifications to users. To meet already approved deadlines for manufacturing and launching a smart cup without harming quality, the client needed to make up for the missed expertise on embedded development. CHALLENGE Client Challenge Finalize the product in terms of firmware for pilot batch production and start trial operation on a tight schedule. Project Objective Implement firmware for a smart cup providing fully-fledged functionality, top-tier performance, and reliable connectivity of system components. SOLUTION PSA firmware development activities enabled the smart cup to properly and efficiently perform its core functionality – real-time tracking of fluid intake, data transfer for server-based processing, and notifications to prompt a drink. The PSA engineering team has refined the client’s embedded software prototype in terms of functionality, connectivity, and performance. After PSA involvement, the product gained: Instantaneous server synchronization over IPsec GSM Tweaked business logic for optimized real-world interactions Power management functionality Possibility of updating via OTG modules We implemented specific drivers to actualize a range of features, such as GSM connectivity, sensor utilization, flash memory management, hardware components communication, and testing opportunities. Finally, our team delivered a FreeRTOS-based system prototype with end-to-end performance and stability risk evaluation, as well as migration efforts estimation. Our client gained source code, binaries, test plan, and report of testing, and could seamlessly move to the production phase. DEVELOPMENT INCLUDED Product investigation Firmware development Drivers implementation Test plan creation and execution Requirements specification creation Risk and efforts estimation RESULTS Delivery ahead of expected deadlines The pilot batch has been sent to production A trial operation has been launched TECHNOLOGY BREAKDOWN Technologies GSM C/C++ Platform STM RTOS Project size 2 Software Engineers Duration 6 months
HIGHLIGHTS Our client, a fiber optic-based technology provider, intended to introduce a revolutionary modular media system for professional use within recording apps, live sound, and broadcast production. The expected system was to provide best-in-class performance and be able to handle high-throughput data while remaining cost-effective and lightweight. However, the client struggled with financial issues, which forced them to postpone the development. CHALLENGE Client Challenge Resume the promising development and launch to market the high-performance media system for professional use while minimizing financial and technical risks. Project Objective Develop firmware and provide remote control for the combined media system to ensure multi-optional data routing over the fiber optic. SOLUTION To provide top-notch operation of the future media system, the PSA team developed real-time firmware for all 7 modules of the combined product ensuring their separate and joint operation. The media product provides a full-fledged fiber optic communication system providing data transfer up to 155MBit/s. It comprises the following components running on Atmel’s SAM7 processor and Xilinx FPGA: System controller for internal communication management 16-channel microphone preamp for amplification of the microphone’s signal MUX device for combining and transmitting multiple signals over a common medium MADI device for transmitting multiple channels over a single cable enabling high-end audio, and encoding audio information for display Front panel in different variations for the information display and system control Ethernet video processor and transmitter Intercom analog audio processor The fiber optic hub developed by PSA provides redundant fiber optics commutation logic and supports typical configurations of a star, daisy chain, ring, and hybrid topology. The PSA team also implemented a TCP/IP stack and the client’s proprietary protocol to allow for remote configuring and monitoring of the devices. To provide the end-user with a system design, remote configuration, and control, we delivered a Windows and Mac-running desktop app, compatible with the client’s industrial platform. Our team provided scalable system architecture based on the plug-ins concept to support new types of audio devices, which dramatically improved the performance, and chat functionality to other network apps. A rich functionality set allows for flexible system configuration providing: Investigating the network topology and creating the map representation Parameter settings, save and recall configurations Network status display Real-time audio metering data display Multiview support A customizable layout The alternation between on-line and off-line modes Off-line topology creation and editing Over the initial scope, we offered and implemented a high-end pre-fader listen (PFL) option for the audio module through the host system sound card, thus amplifying product value. The full range of tests involved board, device, and system-level tests, as well as support of the client's team with beta testing. For the client to be able to modernize their device, we ensured knowledge and technology transfer onsite, as well as long-term support after the product delivery. DEVELOPMENT INCLUDED Requirements definition Documentation review and updates Firmware development Software development Board, Device, and System testing Documentation creation Long-term support RESULTS Ready-to-market high-end media product Top performance and cost-efficiency TECHNOLOGY BREAKDOWN Technologies TCP/IP C/C++ Platform Xilinx Atmel Mac OS Windows Industry Digital Media Project size 3 Software Engineers 1 Hardware Engineer Duration 2.5 years
HIGHLIGHTS A leading global supplier of electronics and technologies for the automotive industry was searching for the optimal component formula for their car radio product line. They approached PSA to provide seamless integration and overall upgrades for the car radio device. CHALLENGE Client Challenge Launch an enhanced version of the car radio utilizing 3rd party CD drive while keeping the same device behavior for the end user. Project Objective Integrate CD drive into the car radio while enriching the functionality set of the device. SOLUTION Focusing on increased efficiency and smooth operation, the PSA engineering team integrated the 3rd-party CD drive into the Pioneer-based car radio device by porting the drive’s SW framework to the target platform. We compared the operation mode of these two devices, defined code modules to be reused, and updated the firmware for the newly-made device. Our team adjusted the existing HMI to the new playback hardware (CD), resolving the interface differences between the old and the new UI behaviors. The upgraded car radio device supports a complete set of basic functions like play/stop/eject, load disc, fast forward / fast backward, folder up/down, playlist support, power control, etc. Additionally, we included new functions at the client’s request: 1. Music navigator 2. Random playback 3. Repeat functionality Extensive bug fixing within the existing device was required to improve overall productivity. Thus, PSA increased speed for consecutive track switching, improved the algorithm to move between folders, fixed long waiting after disc loading, and optimized memory usage. As an output, the client received a ready-to-launch car radio device with CD support and extended functionality. PSA provided our complete support during the warranty period as well. DEVELOPMENT INCLUDED 1. Firmware Porting and Updates 2. UI updates 3. Testing & Bug fixing RESULTS 1. Enhanced car radio device is ready for mass production 2. Seamless CD functioning within car radio TECHNOLOGY Technologies 1. Java 2. C/C++ Platform Embedded Industry Automotive Project size 1 Senior SW Engineer 4 SW Engineers Duration 5 months.
HIGHLIGHTS A startup focusing on Machine Learning-based products has collaborated with PSA in the field of production defect detection. Following the successful delivery of the Machine Vision QC System to the printing client, we proceeded to jointly enhance this product before market launch. We focused on the reduction of deployment and mounting efforts, as well as efficiency increase, by putting all the AI computing into the device to support plug-and-play implementation. CHALLENGE Client Challenge Assess the possibility and feasibility of creating a more capacious and efficient QC product for plug-and-play implementation without server AI deployment. Project Objective Check the possibility of the current Machine Vision System to perform AI computing within a device. Provide redesign efforts estimation. SOLUTION For the system to support real-time AI-based defect detection within a device, it required a more capacious hardware platform. We selected the Nvidia Jetson board as a performative and cost-effective solution as it maintained all the prescribed functionality, such as video capturing and analysis at high speeds, light and sound signalization, and speed and contrast measurement. To assess the AI performance on the edge, and prepare a complete estimation of redesign efforts, our team performed: 1. A purchase of Nvidia development board & environment setup 2. Preliminary firmware source code migration from the initial solution 3. Work Breakdown Structure creation 4. Main components selection For the client to avoid additional efforts and molding expenses, we selected the optimal ready-made enclosure requiring minimum modifications. While estimating, PSA foresaw possible bottlenecks and made adjustments regarding: 1. Maintaining image quality without sacrificing speed 2. Optimization of memory usage for the accelerated video recording 3. Device protection against external objects 4. Power consumption, thermal regime, and powering 5. Alarm features, lighting control, and camera placement 6. Licensing issues 7. Additional visual standards support Thus, the client gained a description of an elegant defect detection solution with server-free AI operation, which significantly unloads industrial networks. Also, the redesigned solution would simplify mounting and allow for avoiding errors during data transfer. A complete documentation packet includes a project plan and risk plan, a quote with future project estimation, an architecture description, and product cost estimation. DEVELOPMENT INCLUDED 1. Board procurement 2. Architecture design 3. Firmware migration 4. Components selection 5. Documentation creation RESULTS 1. A complete assessment of product transfer efforts 2. The project on the product transfer is about to start TECHNOLOGY BREAKDOWN Technologies USB Platform 1. ARM 2. Linux 3. Embedded Industry Manufacturing Project size 2 SW Engineers Duration 4 months
HIGHLIGHTS After years of successful PSA support of particle counting devices designed for cleanroom monitoring, the client contracted us for the development of its new generation. The main focus was on meeting the criteria of the modern world in terms of usability, functionality, and data integrity. Being a high-precision measurement tool, any enhancement for the device has to be done in view of its major requirements – to ensure the appropriate responsiveness and stability to work 24/7. CHALLENGE Client Challenge Release the next generation of the particle measurement instrument to meet the advanced market demands. Project Objective Extend functionality and upgrade UI of particle counter to provide intuitive and reliable operations control in compliance with high precision measurement requirements and data integrity standards. SOLUTIONS For the device to meet the requirements of the modern world, PSA designed a complex firmware to control operations for the new generation of particle counting device. Based on Qt, the upgraded UI allows for the following opportunities: 1. Set sampling parameters, and execute sampling 2. See the actual state, configure the device, and run self-tests 3. Generate, save in PDF, and print reports 4. View & manage alarms, locations, and recipes 5. Control operations both locally and remotely due to USB, Wi-Fi, and Ethernet support 6. Choose language from 14 options For the device to comply with standards for certification, we contributed to data integrity demands. 3-step access & NFC-based login were implemented to enhance security, whereas the opportunity to view up to 30k logs was to verify that data had not been changed. Starting from prototyping and moving through development, we implemented the new UI concept for simple air sampling management, and intuitive training using modern interfaces. We updated all UI elements and widgets, created mockups and user stories, and adjusted the interface to fit the new functionality. The device gained improved navigation capabilities, and a more intuitive look and behavior of the new screens and widgets. To enhance usability, the PSA team implemented HMI both for: 1. The device with built-in display to provide portable particle measurement in the field 2. Web app for remote operation, continuous monitoring, and updates of devices For the system to meet responsiveness requirements, we linked the interface with RTOS, defining the optimal way of data exchange to minimize latencies and optimize memory and CPU performance. At the final stage, PSA engineers performed Acceptance Testing onsite. We ensured the complete operability of the modernized device and conducted training for the client’s development team in case of further modification to the source code within the components. As a result, the client gained a more functional, secure, and user-friendly device with extended access opportunities, ready to be launched to market. DEVELOPMENT INCLUDED 1. Requirements definition 2. HMI proof-of-concept 3. Architecture design 4. Specifications development 5. UI implementation 6. Software development 7. Qt optimizations 8. Quality assurance (onsite) RESULTS 1. The new generation of the device has been launched to the market 2. International cleanroom certification standards meet 3. Reduction of human errors when using TECHNOLOGY BREAKDOWN Technologies 1. HTML/DHTML 2. JavaScript 3. Angular 4. .NET 5. C/C++ Platform Embedded Industry Environment Project size 4.5 people Duration 5 years
HIGHLIGHTS In 2022, the PSA team took over the development of a shipping container monitoring product, and started enhancing it with new features. Leveraging the potential of integrated IoT infrastructure, our client is focused on further facilitation of the device deployment while strengthening data integrity and performance. To ensure maximized benefits, we provide flexible opportunities for the client to try out new ideas without breaking the budget. CHALLENGE Client Challenge Cost-effectively evaluate the possibility to facilitate product deployment and integration within multiple servers. Project Objective With limited resources, deliver PoC of the solution to simplifying data transfer from breach detection devices to multiple servers while maintaining data integrity. SOLUTION To evaluate the concept, the PSA team created an MVP of a multiplexor (mux) – an app for transferring complete data from breach detection devices to a number of servers using the server communication protocol. First, we modified the existing product architecture in Azure by fitting the mux there. Our engineers provided several connectivity options considering a more expensive option with private cloud enablement, and a less expensive option with no private cloud deployment. The app allows for seamless connection to: 1. The product app for shipping monitoring 2. 3-party system directly 3. 3-party system utilizing IoT Tartabit bridge as a mediator to simplify integration. Second, our team developed an app with limited functionality, which allowed for the thorough evaluation of the basic concept. The solution works with the existing stateful and sequential TCP service, providing data tracking, quick data retransmission for better performance, and data retention in case of failure. The delivered app contributes to data integrity by utilizing the unified protocol, and allows for facilitation of the deployment by excluding the need for unique provisioning in every device to particular server. The client rapidly evaluated the PoC and leveraged it for investigation and testing of integration capabilities. DEVELOPMENT INCLUDED 1.Requirements development 2. Infrastructure set-up 3. Architecture design 4. Software development 5. Functional testing RESULTS 1. Time and money saved on concept evaluation 2. The app was considered to be utilized for investigation purposes TECHNOLOGY BREAKDOWN Technologies 1. Azure DevOps Server 2. TCP/IP 3. .NET Platform Server Industry Logistics Project size 1 Software Engineer 1 DevOps Engineer 2 QA Engineers Duration 4 months.
HIGHLIGHTS Our client, a recently founded company, is working to establish itself as a top developer of machine vision products for production quality control. Enlisting the assistance of PSA, the company has developed a cutting-edge defect detection system leveraging neural networks for use in printing houses. Suffering a lack of relevant expertise, they asked PSA for additional support through the product manufacturing phase. CHALLENGE Client Challenge Finalize product prototype to prepare it for certification and further mass production. Project Objective Establish the end-to-end manufacturing process for 10 samples of the defect detection device to be used for trial operation. SOLUTION Having moved past the development stage of the Defect Detection Product, PSA prepared the foundational framework for all samples to be seamlessly manufactured. Our technical & management support included the following activities: 1. Components procurement based on the initial BOM, including processor modules and long lead components 2. Logistics management. Transferring the components to the manufacturing site 3. Documentation updates for production, defining errors and missing components 4. PCB assembly support, providing components’ replacement when missing 5. Final samples bring-up. Addition and adjustment of the light sources for the client’s needs As an output, our client received 10 prototypes of the defect detection device to be used within the machine vision system at printing facilities. It allowed the client to launch their trial operation to maximize product potential, identify flaws, and create a strategy for further development. DEVELOPMENT INCLUDED 1. Components Selection & Procurement 2. Documentation Updates 3. Assembly Support 4. Assembly Support Improvements implementation. RESULTS 1. Production and delivery of prototypes 2. Final BOM validated 3. Time and money saved on updates 4. Commencement of trial operation TECHNOLOGY BREAKDOWN Technologies 1. Jira 2. JavaScript 3. Python 4. C/C++ Platform Embedded Industry Manufacturing Project size 5 Software Engineers Duration 16 months FURTHER COOPERATION Alongside our client, PSA is continuing work on further product development, evaluating the neural network's performance deployed in the device itself.
HIGHLIGHTS Our client, a provider of internet audio products owned by a major automotive manufacturer, came to PSA with a request to develop a user-friendly car sharing app for corporate use. At the dawn of shared mobility, the client intended to perform a market test to investigate the sociology of car swapping and decide whether to invest in developing a similar service for public use. CHALLENGE Client Challenge Run a pilot car sharing program in a controlled environment to assess the experience of swapping services. Project Objective Develop a multi-platform car sharing app for corporate use while considering frequently changing requirements. SOLUTION In tight cooperation with the client, we created a peer-to-peer (P2P) car sharing application, providing a convenient platform for swapping cars between the company’s employees for the short and long term. Running on Android, iOS, and Web platforms, the app provides the following functionality: 1. Register, log in, and set up user profiles 2. Select car by model, fuel, drive, and transmission type, personalized vehicle restrictions setting (ie. smoking, transporting pets, etc.), 3. Browse the history and schedule of availability, request, book, and confirm cars 4. Add vehicles to the pool 5. See the owner’s contact information 6. Get notifications of time starts and finishes 7. Document the condition of the car before and after the exchange The PSA team performed the core development activities in parallel with the server backend and app interface design development on the client’s side. We structured the client’s concept by creating a use cases diagram and app architecture then defining requirements for interfaces, global types and structures within the software, and event processing. During development, we reviewed designs from the client’s side and performed testing and bug fixing, demonstrating strong collaboration. Aimed at investigation, the project has undergone 8 changes during development. We shared the client’s goals and have been adaptable to the project needs through conducting additional research, promptly reassessing terms, and re-calculating budget when needed. Thus, for instance, IE support and Facebook SDK were included in the app. As a result, the client gained a simple and user-friendly car sharing application available on smartphones, tablets, and via the web. We also provided knowledge and technology transfer for the client’s team to refine and further develop the app internally. DEVELOPMENT INCLUDED 1. Requirements clarification 2. Architecture design 3. Software development 4. Interface design review 5. Project change requests implementation 6. Testing & debugging 7. Documentation creation. RESULTS 1. Car sharing app completed 2. Market test run, and the required data was collected TECHNOLOGY BREAKDOWN Technologies 1. Angular 2. Objective C Platform 1. iOS 2. Android 3. Java 4. Web Project Size 2.5 people Duration 19 months
HIGHLIGHTS PSA were contacted by a provider of comprehensive IoT solutions and products for fleet and fuel management. They had a vision of a new product for smart control of tank status and fluid level within, which would be appropriate for commercial scale. The main vector for them was to minimize production costs by leveraging ready-made components. CHALLENGE Client Challenge Create a low-cost product for remote control of tank fuel level. Project Objective Create the complete initial design for the fuel level monitoring system considering the tight production budget. SOLUTION The PSA team architectured a comprehensive hardware system for seamless remote detection of fuel levels in tanks. onsisting of sensors, a control unit, and solar batteries, the system is designed to provide reliable and cost-effective usage for both resting and mobile fuel tanks. The following system features were incorporated: 1. Sensing of fluid level, overfilling of the tank, and fuel leakages 2. Audial and visual alarm notifications 3. LED-display for fuel level, power, and connection status 4. Communication with server via Wi-Fi, 3G and GPRS 5. Switch on/off and reset buttons 6. Simultaneous monitoring of up to 8 tanks by 1 control unit For this project, the PSA team created a detailed system description, including its architecture, assembly guide, components requirements, product use cases, and all the functional and non-functional requirements for the system. This allows the client to proceed with seamless design, prototyping, and further manufacturing. To support the low-cost design of the tank monitoring system, we conducted detailed market research and selected affordable and weather-resistant off-the-shelf components that require minimal adjustment to have the system completed. These components include: 1. Industrial-grade computer module based on Raspberry Pi 2. Communications board with US band 4G/LTE, GPS, and Wi-Fi 3. Enclosure 4. Battery 5. Solar panels 6. Equipment for mounting entire system with solar panels on a tank In addition to the list of components with their possible design, PSA estimated the product implementation for 2k Fuel Tank Monitoring System units, including its design, prototypes, and production cost. As a result, the client got all the documentation required for further product development and production without technical and financial risks. The system contains all the components for management via the web, desktop, or mobile app. DEVELOPMENT INCLUDED 1. Market research 2. Requirements definition 3. Architecture design 4. Product specification creation 5. Components selection RESULTS 1. System ready for development and manufacturing 2. Technical and financial risks are minimized TECHNOLOGY BREAKDOWN Platform Embedded Industry 1. Energy 2. Transportation Project Size 6 People Duration 1.5 months
HIGHLIGHTS We were contacted by a leading food and agricultural company with global retail brand recognition. They intended to enhance the poultry production process by utilizing advanced analytics. CHALLENGE Customer Challenge Improve business processes for poultry deboning and portioning departments. Project Objective Keep the client fully informed about business and production processes for poultry deboning and portioning. SOLUTION To have an opportunity to optimize processes, the client needed to have all relevant information on what’s going on in the enterprise. To provide this, we designed and developed a desktop application that automatically collects, stores, and analyzes the data from the production line for deboning and portioning, as well as relevant enterprise files. The delivered app allowed the client to monitor: 1. Yield 2. Faulty production 3. Safety incidents 4. Staff turnover For the app to be used by quality engineers, enterprise analysts, and other interested staff, each user category was granted specific access rights. They can download the app to their devices and are authorized by login and password. The GUI of the app supports a touch screen as well. For the convenient monitoring of business processes, the app provides the following: 1. Generating and displaying reports in the form of charts 2. Printing the created reports 3. Search for selected data records 4. Input, modification, or deletion of the data records Thus, the application allows the client to monitor productivity and efficiency indexes on a daily and weekly basis. DEVELOPMENT INCLUDED 1. Requirements definition 2. System architecture and design 3. Application development 4. Custom User Interface development 5. Functional testing 6. User Guide creation RESULT 1. Labor cost reduced by 50% 2. 70% less complaints on products quality 3. Profit increased by 10% TECHNOLOGY BREAKDOWN Technologies 1. Seapine TestTrack 2. SQL 3. .NET 4. C# Platform Windows Industry 1. Foodtech 2. Manufacturing Project size 2 people Duration 4 months
SCOPE OF WORK To develop a mobile application for Android 4.3 platform to display the results of measurements received from a personal dosimeter via Bluetooth 4.0 (BLE) TECHNOLOGIES 1. Java 2. Android SDK 3. Bluetooth 4.0 (BLE) 4. XML 5. SqLite DB 6. JSON 7. Google maps API 8. Axure TASKS 1. Requirements Definition 2. GUI Design 3. Mobile Application Development 4. Functional, System and Integration Testing PROJECT SIZE 4 person project 6 month duration Turnkey Development
SCOPE OF WORK Implementation of Bootloader for Atmel SAM D20 MCU to be used on a custom PCB with i.MX module, responsible for FW updates for both Atmel and i.MX FW. TASKS 1. Develop Bootloader FW which performs the Application Update and Bootloader Update process 2. Provide API Healthcare with documentation for deploying, running and rebuilding developed FW 3. Integrate the new code into the current FW 4. Test the Bootloader on provided hardware TECHNOLOGIES 1. C 2. Python 3. FreeRTOS 4. Linux 5. Atmel ATSAMD20 MCU 6. Atmel studio 7.0 PROJECT SIZE 1 employee 2 months duration.
HIGHLIGHTS Our client – a globally represented supplier of scientific instrumentation – involved PSA in their efforts to optimize the dosimeter calibration process that is executed using a range of radiation sources. Intending to launch a new generation of personal handheld dosimeters, they augmented the calibration equipment with a new device compatible with both existing and upcoming models of dosimeters. The crucial step of this optimization was to provide an opportunity for real-time remote monitoring and control of the whole calibration process for all types of dosimeters, including configuration, opening of the radiation source, and the transportation of dosimeters between irradiation stations. CHALLENGE Client Challenge Reduce the costs for calibration of personal handheld dosimeters considering the launch of the new model. Project Objective Ensure precise and convenient calibration for multiple types of dosimeters while also increasing process performance. SOLUTION To provide comprehensive management of the dosimeter calibration processes, the PSA team developed desktop and web tools that allow for control of the augmented calibrating machine. In real-time, the application collects and sends data to dosimeters under calibration, the transportation system of the calibrating machine, and the irradiation source module, which contributes to the following functionality: 1. Radiation dose management for the particular types of dosimeter; open/close status for exposure source. 2. Establishment of position for dosimeters, and their moving between irradiation stations at the required direction 3. Adjustment of dosimeters’ settings in accordance with their response to exposure. 4. Delivery of calibration reports and provision of secure automatic data export to the centralized production management system 5. Studying the history of dosimeters calibration configuration, process, and results. The PSA team designed the application from scratch starting with the complex architecture design, followed by implementing algorithms for dosimeters calibration, developing UI, and conducting onsite testing. During the project, we utilized real client dosimeters and IR readers, simulating doses and detector counts, and the imitation of the robotic system that transports the dosimeters between irradiation stations. To ensure performance is maintained in terms of data size increases, we connected the app to an SQL server. Also, our team implemented multi-tasking for the updated calibrating machine, which allows for simultaneous irradiation of several dosimeters. These features together with a responsive UI contributed to the ultimate performance and throughput of the system. As a result, the threshold and sensitivity of the various types of client-produced dosimeters are set in adherence with the instructions of the PSA-delivered app. The client receives calibration verification, analysis, and reporting for every produced dosimeter, which helps verify the devices before sale. The high accuracy of calibration allows for the usage of personal handheld dosimeters for scientific, industrial, medical, and other purposes. DEVELOPMENT INCLUDED 1. Requirements definition 2. Architecture design 3. Software development 4. Algorithms implementation 5. GUI development 6. Functional testing 7. Integration & site acceptance testing 8. User and maintenance guide creation RESULT 1. Productivity has doubled 2. Calibration costs have been reduced 3. Extendable to include future models TECHNOLOGY BREAKDOWN Technology 1. SQL 2. .NET 3. C# Platform 1. Web 2. Desktop Industry Environment Project size 2.5 people Duration 19 months
HIGHLIGHTS After the successful delivery of a number of projects, we continued cooperation with our client, a leading manufacturer and supplier of scientific radiation measurement equipment. For certification purposes, Electronic Personal Dosimeters (EPDs) have to be checked annually and calibrated if necessary. To perform calibration checks for dosimeters, the client needed a flexible and scalable tool that could interact with all the 3rd party irradiators used for this purpose. CHALLENGE Client Challenge Simplify the process of issuing certificates for the multiple types of EPDs, including models currently in development. Project Objective Expand the functionality of the calibration-check system to ensure simple annual verification for various types of dosimeters, which allows for adding new devices and remote access. SOLUTION To ensure rapid and reliable dosimeter calibration checks, the PSA team developed a software solution that interacts with irradiators to perform these checks in real-time. It acts as a central repository for the EPD calibration and related data, providing an external interface to the calibrating system. The application allows for the following actions: 1. Choose a procedure for the calibration check from the list 2. Get procedure configuration parameters 3. Verify calibration check results for each EPD 4. Receive and print reports 5. Manage users, lists of irradiators, procedures, EPDs, and calibration check results During the project, the PSA team solved the issue of scalability, thus allowing the delivered software to interact with the legacy, new, and prospective generations and types of dosimeters launched by our client and 3rd party irradiators. To promote scalability, we ensured the calibration check configurations include facultative elements that can run only if they are defined in the database. Thus, the PSA-designed interface allows for: 1. Adjustment to capabilities of various irradiators, including various sources, dose rates, capacity, throughput, and levels of automation 2. Adjustment to the more advanced EPD concepts such as detector counter readings, detector gains, and partial doses 3. Compliance with application-dependant technical recommendations 4. Addressing specific issues that a customer might face. For the third-party irradiators to be seamlessly connected, we created APIs for the calibrating system. We simplified the integration process by utilizing the simulators for the maintenance database system and irradiators. We provided the client with all the necessary documentation for the system to be easily installed at any location globally. The documentation includes a User Guide, Administrator Guide, Deployment Guide, and Engineering Interface Specification. DEVELOPMENT INCLUDED 1. Onsite requirements definition 2. Software design 3. API implementation 4. Database implementation 5. Web application implementation 6. UI development 7. Documentation creation 8. Functional testing 9. Acceptance testing RESULTS 1. Calibration-checks are available for future generations of dosimeters with the use of various types of irradiators 2. Dosimeter verifications are performed faster TECHNOLOGY BREAKDOWN Technologies 1. XML 2. Angular 3. SQL 4. NET 5. C# Platform 1. Web Industry 1. Radiology 2. Environment 3. Applied Science 4. EIoT Project size 2.5 people Duration 13 months
HIGHLIGHTS Adaptive Micro Systems LLC is a cutting-edge Milwaukee based manufacturer of indoor and outdoor LED displays offering LED signage systems installed across the entire US and globally. They needed a software that enabled the Adaptive signs to control animations, motion backgrounds, and messages. CHALLENGE PSA recognized the potential for success in manufacturing modern software for the advertising industry. The goal was to create a system (a desktop application and sign player) able to set, schedule, and deliver rich media content that is seamlessly built into an LED billboard display which is “durable enough to stand up to years of harsh weather and demanding industrial environments, and deliver important visual information 2X brighter than any other electronic signage options.” We had to create an innovative media LED message software that is intuitive and efficient. SOLUTION After a comprehensive assessment of the project, we established a team of developers. With close collaboration they developed a high-quality system to satisfy the request of the client. The solution delivered by our team included the Ooh!Media desktop application for digital media content management and the ooh!Media Sign Player for rendering digital content. One of the features we introduced within this project was the option of setting a schedule for displaying the message on a LED sign. The system supported video, images, and TrueType fonts capable of displaying the RSS information from the Internet. The custom UI was specially designed and developed for the ooh!Media app. DEVELOPMENT INCLUDED 1. Software development (desktop applications). 2. Software localization (desktop applications). TECHNOLOGY BREAKDOWN Technologies 1. XML 2. XSL 3 .NET 4. C# 5. C/C++ Platform 1. X86 32-bit 2. X86 64-bit 3. ARM 4. Windows 5. Windows CE 6. Embedded 7. Desktop Industry 1. Entertainment 2. Industrial 3. EIoT Project size 4 Team Members Duration 10 Months
HIGHLIGHTS In 2019 PSA delivered a board design - Raspberry Pi Serial Hat Platform (RPSHP) - for Palatiumcare Inc, an American leader in senior healthcare assistance. The entire scope of work consisted of two parts: platform prototype implementation and further update. CHALLENGE The primary objective of the Raspberry Pi project was to design a placement platform for the Netburner and Nano that would fit into a case with the existing X and Y footprint while also utilizing the original platform ports and inputs. In order to provide enhanced technical functionalities, PSA engineers had to design an expansion card that connects to the Raspberry Pi 3 single-board computer via a 40-pin GPIO connector containing all of the following: 1. 2 additional RS-232 serial ports 2. Real-time clock 3. FRAM memory with SPI interface 4. Reset switch for configuration parameters 5. Miniature screen with I2C interface to display configuration information 6. Create a minimally modified case to fit the board according to specific measurements Other technical specifications provided were as follows: 1. Support for additional devices in the Raspbian operating system image 2. Support for the new Netburner configuration utility device 3. Modifications to the device case for outputting additional interface connectors 4. Reset switch for configuration and display SOLUTION To resolve technical issues, PSA specialists designed the entire device, including the electrical schematic diagram and layout of the expansion board. They also selected and purchased components for the assembly and delivery of 5 prototypes. The newly modified operating system of the device contained the necessary drivers and software modules to support additional new devices. DEVELOPMENT INCLUDED 1. Components selection and specifications review 2. Electrical circuit diagram design 3. PCB layout design 4. Mechanical design for enclosure and 3D modeling and 2D drawing creation 5. Prototyping and testing 6. Prototypes validation and design adjustments TECHNOLOGY BREAKDOWN Technologies 1. PCB CAD 2. TCP/IP 3. Python 4. C/C++ Platform 1. Raspberry Pi 2. Linux 3. Embedded Industry 1. Healthcare 2. EIoT Project size 9 Team Members Duration 8 Months
HIGHLIGHTS Polimaster, a manufacturer of radiation measurement & detection instruments with a global presence in over 55 countries, approached PSA with a project requiring the development of an Android mobile application for a dosimeter. CHALLENGE The project was to develop an Android mobile application that would communicate with a wide list of dosimeters over Bluetooth. The resulting application had to be able to receive and display real-time measurement data, store history and upload measured data onto NPNET or RadResponder servers, show tracking on Google Maps (GPS, mobile network), and share data over social networks (Facebook, Twitter). SOLUTION The PSA team performed design, development and testing of a mobile application on Android 4.3+ platforms to display the data received from a personal handheld dosimeter via Bluetooth 4.0 (BLE) protocol with a variety of personal dosimeters. The final application allowed controlling the level of radiation and accumulated dose, saving the data and route map of the device movements within preset periods of time, and the capability to send the data to a remote server. In the event that the preset limit of radiation was to be exceeded, the application would initiate a sound alert. DEVELOPMENT INCLUDED 1. Requirements definition. 2. User interface design. 3. Support communication over Bluetooth 4.0. 4. Positioning support, integration with Google maps. 5. Implementation of storage of event history in various formats. 6. New devices discovery and pairing support. 7. Functional, system and regression testing. 8. User guide development in Russian and English. TECHNOLOGY BREAKDOWN Technologies 1. BLE 2. BT 3. Atlassian JIRA 4. XML 5. SQL 6. Java Platform Android Industry 1. Mobile 2. Radiology 3. Environment 4. Applied Science 5. Healthcare 6. EIoT Project Size 9 Team Members Duration 14 Months
HIGHLIGHTS We were contacted by our regular customer – a leading provider of IoT and M2M connectivity equipment. Their cellular on-board diagnostics (OBD) device was expected to be implemented in vehicles, predominantly trucks, to help prevent accidents and detect incorrect driving. However, the system couldn’t perform updates via air, had poor functionality and connectivity capabilities, and lacked many parameters to be tracked. CHALLENGE Customer Challenge Ensure a simple and available real-time monitoring of the vehicle fleet and traffic situation, as well as advanced EIoT analytics opportunities to prevent dangerous cases and optimize transportation expenses. Project Objective Enhance the ODB device to continuously detect problematic driving while supporting the requirements of a highly organized IoT ecosystem. SOLUTION Since the device was expected to process a large amount of driving data simultaneously, the system was built on ThreadX – the modern RTOS that supports multiple threads. To prevent accidents and incorrect driving, the system was designed to detect excessive acceleration, sharp cornering and hard braking during vehicle motions. To reduce the cost of production without reducing the quality of the device, together with the client we decided to use only an accelerometer module without a gyroscope. Considering the lack of gyroscope and variations of the installation position of the device inside of a cab, we created a specific and highly complex algorithm for computing accelerometer data to calculate installed device orientation, movement vectors, and critical road situations. To optimize the device and satisfy the requirements of the IoT ecosystem, we provided the system with the following functionality and capabilities: 1. Enhanced tracking capabilities; 2. Low energy consumption wireless communication; 3. Highest availability in difficult-to-reach areas; 4. Opportunity to update the device via the air. For this, we implemented support of the interfaces for GPS, LTE CatM radio, and Bluetooth. We also developed firmware to support the deployment of the existing OBD III Streamer device based on the Quectel BG96 module. We made a great effort here, since the module does not provide a built-in debugging possibility and usable firmware update procedure. To provide communication between the device and the cloud, we implemented a central server communication logic. To ensure the system tracks location and performs diagnostics precisely, we performed production testing in about 1100 vehicles. Thus, we were sure that our client can guarantee full tracking and predictive maintenance of the whole vehicle fleet. DEVELOPMENT INCLUDED 1. Protocols review and analysis; 2. Implementation of different interfaces and business logic; 3. Accelerometer data processing implementation; 4. Firmware development and implementation; 5. Testing and debugging. RESULT The updated device detects unsafe driving, can communicate wirelessly and collects all the critical data required for predictive maintenance. TECHNOLOGY BREAKDOWN Technologies 1. OTA 2. GSM 3. LTE-M 4. BT 5. GPS / Glonass 6. SMS 7. C/C++ Platform 1. Altera / Intel 2. ARM 3. STM 4. RTOS Industry Transportation Project size 1 Technical Coordinator 1 Project Manager 3 Software Engineers 1 QA Engineer Duration 6 months
HIGHLIGHTS We were contacted by a large international privately-held manufacturer and provider of irrigation products which are designed to minimize water consumption. They’ve been running a widget system on their control platform to provide their customers with data about current weather. CHALLENGE Customer Challenge The widget system that was implemented on the platform did not allow their clients to get full weather info from different areas, and forced them to use other resources to monitor the areas that were not covered. The installed system showed the widget for only one particular zone, and displayed only a few basic weather parameters such as temperature and humidity. Thus, our customer risked losing their position in the market if they did not upgrade their system with new features. Project Challenge The initial purpose of this project was to develop a Web Widget for up-to-date Hyperlocal Weather information with regards to location, using an API provided by a 3rd party. Users of the controller should be able to add several widgets to the platform and see more weather info. Since the customer already had a widget system, our designer and front-end developer needed to fit the design into the fixed widget sizes. After the start of the project, we realized that it would be nice for the client to validate the customer’s access to the widget and the information inside it. So, the challenge for the backend developer was to integrate an additional microservice with the initial software architecture. Thus, we had to create not just a specific widget, as planned initially, but an infrastructure that can be used by the client for adding any widget to the panel providing information from any 3rd party vendor. SOLUTION While developing this app we used an agile methodology, and the development model was a mix of waterfall and spiral models. The delivered solution consists of 4 main structural elements on a high level: 1. Browser-based frontend part adapted for desktop and mobile platforms 2. PC based backend core, API for interaction with frontend and cloud, and DB management services 3. Cloud-based data user and management service 4. 3rd party weather information service The selection of the technologies was determined by the fact that we developed the add-on for an existing piece of software, so it was an Angular framework for the frontend and .Net for backend-related parts. To put the system of interaction with the weather data provider into a separate module, we decided to use a cloud solution. As a result, we got a separate server that downloaded weather data from a particular resource and transmitted it to end-users, provided with security settings and a licensing system. Thus, we have designed an infrastructure that allows the client to create widgets, control subscriptions and payments. Our developers have also performed engineering and unit tests of the delivered solution. Over 70 e2e test cases were prepared and executed by the QA team. The project code was then pushed to the customer’s repository for future merge with the main product codebase. DEVELOPMENT INCLUDED 1. Building system infrastructure 2. Architecture design 3. New features implementation 4. Backend development 5. Frontend development 6. Integration and functional testing. RESULT The client received a system capable of displaying multiple weather widgets, allowing the operator to monitor up to 8 different weather parameters in various zones. Info in the widget system is presented in a readable form inside the in-app widget, split by hour, day and week. The solution supports automated and on-demand updates, cloud and local storage of historical data, and user validation. Also, the client got a flexible platform for future implementation of different widgets which can obtain information from 3rd party vendors. The delivered solution allowed not only to show the current state of the weather, but also to store, collect, and process data, turning the system into a full-fledged ecosystem of the Internet of Things. Since the client sends solutions to more than 130 countries, it will not be difficult to internationalize the widget if necessary thanks to UI string values. TECHNOLOGY BREAKDOWN Technologies 1. Jira 2. GIT 3. GitLab 4. Angular 5. SQL .6. NET Platform 1. OS platforms 2. Mobile Industry 1. Environment 2. EIoT Project size 2 Software Engineers 1 QA Engineer 1 Graphic Designer 1 Technical Coordinator 1 Technical Assistant 1 Project Manager Duration 5 months
HIGHLIGHTS PSA was contracted to deliver a quality control process monitor application for Perdue Farms, a major American food and agricultural company. This application was intended to collect data on the production line at chicken processing plants and display tracking results for poultry deboning and portioning processes. CHALLENGE The Business Improvement Process(BIP) application was designed to collect and store data on business processes, perform data trending, and display results in the form of various reports for plant production and quality control engineers. Vital data such as people, products and profitability by department was collected in order to improve the organization of business processes and planning. The BIP application was intended for employee use, granting each authorized user access to the application and all of its features. The application allowed productivity monitoring and efficiency indexes for business processes, such as staff turnover, safety incidents, yield, and faulty production, both on a daily and weekly basis. SOLUTION After requirements collection and technical discovery, our development team designed the desktop application with a customized UI design specifically adopted to support touch screen operation. The user-assigned access to the app was secured with a login/password and access level mechanism. The application collected the data from data files and SQL databases, processed it and provided the ability to add, delete, edit and search data entries as well as the printable reporting feature (in the form of charts). DEVELOPMENT INCLUDED 1. Requirements definition 2. System architecture and design 3. Application development 4. Functional testing 5. User guide creation. TECHNOLOGY BREAKDOWN Technologies 1. Seapine TestTrack 2. MS Project 3. SQL 4. .NET 5. C# Platform 1. Server 2. Desktop Industry 1. Foodtech 2. Robotics 3. Industrial 4. EIoT Project size 8 Team Members Duration 7 Months
HIGHLIGHTS Livio, a subsidiary of the world leader in the production of both passenger cars and other industrial vehicles, turned to PSA to develop a Peer to Peer car sharing application (P2PCS). CHALLENGE The primary objective of this project was to deliver a convenient and intuitive mobile application that enabled Ford executives to exchange cars between them. Some of the challenges of this project involved clarification of the objectives, evolving changes in daily tasks and continual discussions with the customer regarding the desired app features and user interface. SOLUTION The project entailed the development of a new mobile application for both Android and iOS platforms which would be utilized by Ford executives in their peer-to-peer car exchange program. The purpose of this application was to allow an executive to browse, request, book and confirm available cars with the option to provide detailed feedback about their experience. Since the objective was not clear initially, the PSA team often had to make sudden changes during the development process. The end result was the release of an application with the following features: car model selection, schedule of availability, fuel and drive type, as well as a personalized vehicle restrictions setting (ie. smoking, transporting pets, etc.). The system allowed you to document the condition of the car before and after the exchange, the amount of fuel used, and key transfer details. The app was released for both Android and iOS systems along with an available browser version DEVELOPMENT INCLUDED 1. Development and analysis of technical requirements 2. User interface design and development 3. Functional, system and integration testing. TECHNOLOGY BREAKDOWN Technologies 1. JavaScript 2. Angular 3. Java 4. Objective C Platform 1. ARM 2. iOS 3. Android 4. Mobile 5. Web Industry 1. Mobile 2. Logistics 3. Transportation 4. EIoT Project Size 8 Team Members Duration 7 Months
HIGHLIGHTS We were contacted by a producer of Workforce Management solutions for healthcare. The customer entrusted the PSA team with troubleshooting the device responsible for controlling access to medical premises, such as operating rooms, morgues, archives, and so on. CHALLENGE Customer Challenge The access management system went out of service while performing updates, which allowed for violations and breaches of a medical facility’s security, and could endanger patients and staff. Project Objective Troubleshoot the access management system to ensure full-time access control to the medical premises, without risk of losing critical data and settings. SOLUTION To provide seamless firmware updating, we created a Bootloader for the customer’s controller hardware – Atmel SAM D20 microprocessor that would be used on custom printed circuit boards with i.MX module. Unlike conventional firmware reflashing procedures, we provided the possibility to restore the previous firmware versions, while backing up the application data as well. To deliver the project, we provided: 1. Designed and implemented binary communication protocol with integrity checking 2. Developed Bootloader firmware 3. Integrated the new code into the current firmware 4. Tested the Bootloader on provided hardware 5. Prepared documentation for deploying, running, and rebuilding developed firmware During the development process, our team noted that the existing communication protocol is not secure enough, which can lead to critical data loss. Thus, we modified the communication protocol with the i.MX module from a template of the protocol emulator we developed for the testing procedure. DEVELOPMENT INCLUDED 1. Requirements definition 2. Firmware development 3. Software development 4. Testing procedures 5. Documentation creation RESULT The client got an access monitoring device which maintains 100% functionality while running updates and is fully adapted to the needs of medical facilities, considering security issues. To deliver the solution we ulitized the following technologies: 1. C 2. Python 3. Free RTOS 4. Atmel ATSAMD20 MCU 5. Atmel studio 7.0 TECHNOLOGY BREAKDOWN Technologies 1. Python 2. C/C++ Platform Linux Industry Healthcare Project Size 1 Technical Coordinator 1 Project Manager 1 Senior Software Engineer 2 QA Engineers 1 Technical Writer 1 Technical Assistant Duration 2 months
HIGHLIGHTS Kohler Inc., a leading manufacturer of residential generators, chose PSA for implementation of its Embedded Ethernet Library project. It was the first of many projects with this client which launched a long-term cooperation with PSA. CHALLENGE The Ethernet library had to be designed to provide a simple API for network communication and additional network services for easy remote configuration of the company’s products. The library was developed with the capability to be reused in the customer's products lineup, including both current and future models as needed. PSA also delivered an accommodating security mechanism for network data exchange. SOLUTION The project objective was to define and create a communication library that acted as an extension of an existing USB library which introduced transport and protocol layers. The library encapsulated TCP/IP networking functionality and security for a residential power generator controller. Functionality of the library was designed to allow Kohler products developed on the NXP LPC2468 family of processors to add automatic configuration features and simplify remote configuration and administration of devices. The solution included a specific customer tool that provided monitoring and remote configuration of devices through TCP/IP protocol. DEVELOPMENT INCLUDED 1. Design of Ethernet Library and Library API 2. Full integration with the custom USB KPDP protocol implementation 3. DHCP protocol integration 4. TCP\IP transport layer integration 5. USB library refactoring 6. Integration of security layer into the custom KPDP protocol 7. Integration and functional testing 8. Full source code review TECHNOLOGY BREAKDOWN Technologies 1. Azure DevOps Server 2. USB 3. MS Project 4. TCP/IP 5. C/C++ Platforms 1. NXP 2. RTOS 3. Embedded Industries 1. Smart Building 2. Energy 3. Industrial 4. EIoT Project size 7 Team Members Duration 9 Weeks
HIGHLIGHTS A provider of electronics assembly and PCB design solutions for various industries had launched an animal thermometer specialized for veterinary use. CHALLENGE Customer Challenge The existing thermometer was a high-cost option, and lacked the capability to automate and optimize temperature monitoring over the total head of livestock. Therefore, the customer company lost business to their competitors. Project Challenge The PSA team needed to create a lighter and cheaper version of the existing thermometer for animals and equip it with BLE (Bluetooth Low Energy) support. Also, it was necessary to speed up temperature measurement by applying a predictive algorithm. SOLUTION To make the solution more affordable, we decided to reuse an already existing platform, including MCU, other hardware components and code sources. Our team updated the existing firmware to tune it for usage with new LCD and hardware buttons, thus providing a more cost-effective option. To achieve the goal of the project we: 1. Realized a design for hardware, enclosure, and firmware for the specialized Animal thermometer, with a focus on reducing the overall Bill of Materials 2. Provided a small-sized, water-resistant, and ruggedized enclosure 3. Implemented fast temperature sensing and visualization features 4. Added calibration modes, battery management, and temperature pre-sets for different animals 5. Added a heater and two hardware control buttons for the Alarm Setting and Records View 6. Provided device configuration, data collection, storage, and transfer to mobile devices via Bluetooth 7. Maintained the measurements’ time and precision within the required range DEVELOPMENT INCLUDED 1. Hardware / Firmware / Industrial design 2. UI update with new features 3. Logic implementation 4. Quality Assurance RESULT The client got an updated animal thermometer with a water-resistant and ruggedized enclosure. The new version is smaller and cheaper than the previous one, and began to sense the temperature faster and visualize the data. To deliver the solution we ulitized the following technologies: 1. OrCad 2. Keil Studio 3. C8051 Core 4. C 5. SolidWorks 6. Altium TECHNOLOGY BREAKDOWN Industry Environment Project Size 1 Technical Coordinator 2 Software Engineers 1 QA Engineer 1 Technical Assistant Duration 7 months
HIGHLIGHTS We were contacted by a supplier of wireless fuel management solutions, whose product line opens great opportunities for advanced BI for fuel distributors, commercial fleets, and automotive aftermarket companies. The Fuel Dispensing System is one of the client’s products that allows tracking of fuel consumption by users, which made the system widely used within private fueling stations. Since the solution contained 3rd party hardware, its production, maintenance, and customer support were too costly with the average set of functions. This forced the customer to “redevelop” the existing system to expand its functionality and reduce the cost of its components. CHALLENGE Customer Challenge Reduce the cost of production of the fuel dispensing system hardware, while expanding the range of its use cases. Project Objective Develop an alternative fuel dispensing solution with extended functionality and more affordable hardware components. SOLUTION The PSA team developed the Fuel Dispensing System with access control and fuel level tracking which enables sharing of fuel tanks. To lower the cost of the components we designed and developed the customized hardware for the system which consisted of the following: 1. A fuel pump controller that is integrated with a pump, collects and processes the data from sensors, and sends it to the server 2. Control pad that allows for management of the system and provides visual and audio signals Guided by the DFM approach, we optimized the cost of HW production by selecting reliable and efficient components and modules provided by our partner Toradex at affordable prices. Since the customer hadn't provided us with the components and suppliers they preferred, we utilized our own expertise and conducted detailed market research, defined functional requirements, and chose cost-effective and weather-resistant components that fully satisfied the functional requests. We provided the Fuel Dispensing System with the following features: 1. Wireless (Bluetooth, WiFi) and cellular (4G) communication networks 2. GPS navigation 3. Support of large screen color displays 4. Advanced technology in data management 5. Backward compatibility with existing hardware and software To ensure this, we performed schematics, PCB-layout, and mechanical design for both the Fuel Pump Controller and the Control Pad, then developed firmware for them. After developing and flashing the system, the Control Pad freely communicates with the Fuel Pump Controller that communicates with the web server. The Control Pad that we developed supports the LCD display, keypad, keyboard, and LEDs matrix. Access is controlled via iButton, Magnetic card, and RF Tags. We ensured its protection from intruders and operation in harsh conditions through tamper-proof housing. To manage the Fuel Dispensing System and monitor fuel consumption, we developed a web configuration console that allows display of: 1. Online status of the Fuel Dispensing System 2. Internet connection 3. Fuel Pump Controller and the Control Pad status 4. Fuel level, overfill, and interstitial sensors status 5. White list of the users/vehicles 6. Pump motor status 7. Current and last counters We ensured full control of the whole Fuel Dispensing System status and provided the users with data about the processor, allocated and free memory, OS and firmware versions, LEDs, system uptime, and app’s start count. At the output, the client got 5 tested PoC hardware units for the Fuel Pump Controller and the Control Pad which can be controlled and updated remotely. The system was accompanied by documentation that allows for launch to mass production. DEVELOPMENT INCLUDED 1. Requirements definition 2. Hardware components selection 3. Schematics design 4. PCB development 5. Enclosure design 6. Firmware development and implementation 7. UI development 8. Bring-up and testing of prototypes 9. Product documentation 10. Continuous support TECHNOLOGY BREAKDOWN Technologies 1. USB 2. XML 3. LwIP 4. C/C++ Platform 1. ARM 2. STM 3. RTOS 4. Embedded Industries 1. Energy 2. Automotive Project size 1 Technical Coordinator 1 Project Manager 1 Business Analyst 1 Hardware Engineer 3 Embedded Software Engineers 1 Technical Assistant Duration 19 months
HIGHLIGHTS We were contacted by a producer of a wide range of embedded processor modules and systems for industrial automation. CHALLENGE Customer Challenge Expand the range of embedded processor modules to meet the high capability requirements of industrial automation IoT enterprises. Project Objective Deliver the module to satisfy the functionality request of industrial IoT enterprises, many of which have sophisticated infrastructure and lots of connected units involved in operational processes. SOLUTION For the embedded processor module to be industrial-oriented, it had primarily to: 1. Operate under the load of an industrial network 2. Perform real-time operations 3. Have a low power consumption to be affordable to utilize 4. Have universal implementation for various purposes To meet these requirements, we had to provide support for various interfaces within the required board. Since the client had developed hardware for the future module solution, PSA needed to “bring up” the board by delivering the software part; namely, the Board Support Package (BSP) for it. To make the board operable within overloaded industrial networks, we provided support of Real Time Gbit Ethernet TSN (PRU). To be applied for various purposes, we added support for a wide range of memory, audio, visual, and other interfaces, such as I2C (temperature sensor), LVDS, MCASP Audio, OSPI, and USB3.0. We expanded the functionality of the board by providing support for a touch display through an integrated graphics controller. For improving the safety and security of the future product, we implemented support of a Cortex R5 so-processor. All memory types which were implemented were non-volatile, enabling low power consumption and higher performance of the module as a result. For the board to be ready for mass production, we also had to provide its fully secure boot. To implement all the mentioned features, we performed the following activities: 1. Porting drivers for components on the board 2. Configuring drivers and device tree to bring up board interfaces in u-boot and Linux 3. Bootloader customization and secure implementation research 4. HW adjustment and modifications, resolving issues 5. Creation of Yocto meta layer to build a firmware package for multiple multi-architecture modules The Board Support Package included an archive with source code, source code uploaded to the customer’s repository, and binary images for uploading onto an SD card or other bootable media. DEVELOPMENT INCLUDED 1. Requirements clarification 2. Investigation and analysis of the customer’s board 3. Embedded software development 4. Firmware development 5. Documentation creation 6. Engineering testing and functionality verification RESULT The completed processor module entirely meets industrial IoT requirements and is ready to be put on the market. TECHNOLOGY BREAKDOWN Technologies C/C++ Platform Linux Industry Industrial Project Size 1 Technical Coordinator 1 Project Manager 3 Software Engineers 1 Technical Assistant Duration 7 months
No reviews submitted yet...
Do you own or represent this business? Enter your business email to claim your TopITFirms profile.
You have successfully submit request your claim
zip, pdf, png, jpg
Thank you for submitting your inquiry, we will get in touch with you soon.