CLEARSY supervises smoke extraction for the new Line C of the Toulouse Metro.
CLEARSY supervises smoke extraction for the new Line C of the Toulouse Metro. Fire safety, Railway

CLEARSY is developing the smoke extraction supervision system for the new Line C of the Toulouse metro. CLEARSY supplies EIFFAGE […]

How can Artificial Intelligence and railway safety be reconciled?
How can Artificial Intelligence and railway safety be reconciled? R&D, Railway

Software safety analyses require knowledge of their algorithms, while Machine Learning (ML) models remain software ‘black boxes’. However, there is […]

CLEARSY secures the ECOTRAIN with its free track detection system.
CLEARSY secures the ECOTRAIN with its free track detection system ERTMS, R&D, Railway

Several light rail projects, such as ECOTRAIN unveiled at the end of 2025, are emerging. In this context, CLEARSY is […]

SIL2 safety development of the temporary signalling server (GEST) for ARGOS RBC
SIL2 safety development of the temporary signalling server (GEST) for ARGOS RBC, obtaining SIL2 certification ERTMS, Railway, Sûreté de fonctionnement

CLEARSY carried out the safety development with a SIL2 requirement level for the temporary signalling server for Compagnie des signaux […]

CLEARSY is once again equipping line 13 of the French Parisian metro with its platform door control system
CLEARSY is once again equipping line 13 of the French Parisian metro with its platform door control system Metro (CBTC), Railway, Sûreté de fonctionnement

As part of the project to automate line 13 of the Paris Metro, RATP has once again commissioned CLEARSY to […]

Safety location system: CLEARSY technology at the service of ECOTRAIN
Safety location system: CLEARSY technology at the service of ECOTRAIN ERTMS, R&D, Railway

Several light rail projects, such as ECOTRAIN unveiled at the end of 2025, are emerging. In this context, CLEARSY innovates […]

CLEARSY supports Luxtram in the development of SIL4 safety-critical automation software
CLEARSY supports Luxtram in the development of SIL4 safety-critical automation software Computer science, Railway

For several years, CLEARSY has been supporting the development of SIL4 safety-critical automation software for the manoeuvring areas of the […]

CLEARSY is developing a real-time platform for processing high-speed analog data
CLEARSY is developing a real-time platform for processing high-speed analog data Tools

CLEARSY is developing a real-time hardware-based platform for digitising, dating and filtering high-speed analog data. This platform performs the following […]

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