We create customized websites to meet your requirements and work effectively within your target audience. We pride ourselves on making it easy for customers to navigate the site to meet your goals. Original solutions, affordable pricing, complete management, fast delivery of the finished site.

Development of custom and specialized software and internet client applications. We focus on server and portal applications, Microsoft Windows and other specialized applications for the internet, extranet and intranet. We provide internet connectivity, implementation of private VPNs, security.

We have developed the SED (Sound Event Detector). SED is a solution that uses a proprietary algorithm driven by machine learning technology to detect, classify and then alert on unwanted sound events. These events could be a gun shot, screaming or high noise levels in a city.

4Rivers Engineering brings together experts in computer simulation and engineering analysis. Shared know-how and close collaboration enable us to deliver comprehensive solutions and predictive analyses with measurable benefits and cost savings for our customers.

We are involved in the application of computer vision to the practice. We offer visual inspections and photo authentication.

Development of accounting software and ERP system Byznys.

We are engaged in the development and sale of information systems or technology. We offer sales, deployment and custom development of the HELIOS system. We provide customized industry solutions for specific types of businesses and companies. We provide HELIOS software, accounting and warehouse management training for beginners and advanced.

Custom hardware and software development. Design and implementation of embedded systems, IoT and wireless systems.

We offer information services. We provide software for managers of apartments, houses and non-residential premises. Our services are intended for city and municipal authorities and organizations managed by them, housing cooperatives, private real estate companies managing housing stock or organizations managing their own housing stock.

The company specializes mainly in product development: power units and transmissions, control systems and software solutions. SW, simulation, validation and testing.

We develop and manufacture systems for area control (ACC), approach control (APP), tower control (TWR) and flight information service (FIS). We also develop systems for data exchange between the different airport components and for intercommunication between air traffic control and the airport.

I am engaged in the development and sale of database applications and distribution system directly to the customer's individual needs and requirements. I offer data processing and automation of periodic activities. I provide consultancy in this area.

Development of corporate websites and e-shops with an emphasis on maximum speed and clean code. We build optimized and stable solutions that won't hold your business back. We pride ourselves on tight deadlines, fair pricing and follow-up technical support.

We offer production of custom programs.