Systems & Software Validation for Railways

Our independent validation according to EN 50128 covers the full software lifecycle. We provide objective assessments for SIL 0–4 systems, ensuring compliance and delivering the independent technical judgement required for seamless rail certification.

We validate complex systems including wayside switches, axle counters, and level crossings, as well as safety-critical on-board communication and braking systems – proven across numerous international rail projects.

We integrate fluidly into your existing workflows to ensure maximum efficiency in validation. By working closely with your development teams, we eliminate friction and accelerate your path to final certification.

In partnership with Siemens Mobility, we support the modernization of Norway’s rail network for Bane NOR. This multi-year engagement focuses on the specific validation of hundreds of individual level crossing installations. We provide the expert validation required for each unique site configuration, ensuring that every crossing meets the highest safety and functional standards within the overall infrastructure rollout.

We have provided expert validation for multiple safety-critical components within the Siemens Mobility DS3 (Distributed Smart Safe System). Working at the highest safety integrity level, SIL 4, we ensure that these innovative, platform-independent control components meet the most stringent international railway safety standards. Our rigorous validation processes guarantee the faultless performance of these high-integrity systems in a modern, distributed architecture.

For more than a decade, we have been a trusted partner for the validation of the ACM Axle Counting Module by Siemens Mobility. Our long-term involvement ensures the continuous safety and reliability of this essential track-side component. By providing rigorous validation evidence over multiple product generations, we help maintain the highest safety integrity for one of the most critical elements in modern train detection and interlocking systems.