Mission-critical software for industrial manufacturers
We engineer embedded software, connected products and digital services for manufacturers whose systems need to work reliably for years.
- From device to cloud
- Built for long lifecycles
- Secure by design
Trusted by industry and technology leaders
Case studies
Our work in practice
Why Proekspert
Built for the long run
Our code helps keep tunnels safe, reactors cooled and homes warm.
We build software for industrial products that people depend on every day, from embedded systems to connected platforms and digital services. Those products stay in service for years, often decades, so their software has to keep evolving with technology, customers and security requirements.
Our services
Engineering across products and operations
Device development
Embedded software, edge AI, product development and test automation for industrial devices.
Connect
Cloud platforms and integrations for connected products and business-critical systems.
Operate
Industrial mobile apps, digital services and AI solutions for connected equipment and operations.
Data platforms
Bring operational and business data together for reporting, analytics and AI.
Security
EU CRA and IEC 62443 readiness, secure firmware updates and device identity for connected industrial products.
IT/OT & manufacturing
Production monitoring, MES and ERP integration, and software for shop-floor operations.
How we engineer
Modern tools. Accountable engineering.
AI-assisted engineering
AI is part of everyday software development across our teams. We use approved AI tools to support engineering work, while our engineers remain accountable for technical decisions, code quality and verification.
Secure software development
Security and privacy are part of our engineering process from the outset. We follow the secure software development good practice established by Estonia’s ICT association (ITL) and help manufacturers address product security requirements, including the EU CRA and IEC 62443.

Proekspert at a glance
Engineering expertise across Europe
Founded in Estonia in 1993, Proekspert works with manufacturers and technology companies across Europe, developing and supporting software for industrial products and business-critical systems.

Technology partnerships
Testimonials
In our clients’ words
Insights
From our engineers and experts
Contact us
Share your challenge with us
Developing a new product, modernizing an existing system or tackling a technical challenge? Tell us what you need, and we’ll connect you with the right team.