The temporary signalling server (GEST) is ready for deployment!
The temporary signalling server (GEST) is ready for deployment ERTMS, Railway, Sûreté de fonctionnement

One of the components of the ARGOS ERTMS Level 2 trackside signalling system, developed by Compagnie des Signaux – CSEE, […]

CLEARSY at the INNOTRANS BERLIN trade show: HALL 27, BOOTH 301
CLEARSY at the INNOTRANS BERLIN trade show: HALL 27, BOOTH 301 Exhibitions/conferences, Metro (CBTC), Railway

The CLEARSY team is delighted to be participating in the INNOTRANS trade show, which will take place September 22–25, 2026, […]

A critical system upgraded in Malaysia!
A critical system upgraded in Malaysia! Railway, Safety, Sûreté de fonctionnement

Prasarana Malaysia Berhad, the main operator of Kuala Lumpur’s public transport network, has once again placed its trust in CLEARSY […]

CLEARSY’s RS4 is coming to the United States
CLEARSY’s RS4 is coming to the United States Component, Railway, Sûreté de fonctionnement

Hitachi Rail USA is supporting the modernisation of the Washington Metro with the new 8000 series trains, designed to meet […]

SIL4 Signalling changeover unit deployment
SIL4 Signalling changeover unit deployment Component, Railway, Sûreté de fonctionnement

CLEARSY supplies Hitachi Rail with SIL4 safety latching interface system designed to replace railway signalling systems. This equipment ensures a fast, simple and secure switchover between the old and new systems, which is essential for operations.   The validation of complex systems generally requires several test campaigns before they are put into service. During this period, the old signalling system continues […]

Diversification continues
Diversification continues Aeronautics, Automotive, Defense, Energy/nuclear, Railway

In safety-critical systems, trust is built over the long term. Expertise developed in the railway sector can often meet the […]

Safe validation of railway track topology.
Safe validation of railway track topology Railway, Tools

To operate driverless metros at full capacity, it all starts… with data. The digital representation of the railway infrastructure creates […]

Tailor-made automatic train stop system Offers, Railway

Stadler is supplying RATP with maintenance trains that must be fully compatible with the  Paris network’s signaling system. The goal is to ensure the proper functioning of the automatic train stop system  when  trains  pass  through  restricted  signals,  in  order  to enhance the safety of […]