CLEARSY

Safety software and systems designer

The CLEARSY company

CLEARSY was founded on January 1, 2001 by the team of engineers responsible for the industrialisation of the formal modelling tool called Atelier B, used in the railway sector to produce safety software.

CLEARSY: safety systems engineering

We are a French SME, specialised in the realisation of safety systems and software from level SIL1 to SIL4. We develop complex systems by ensuring their design, their validation, verification and safety study, right up to their commissioning.

CLEARSY produces safe systems and software in the railway, automotive, military, space and nuclear fields.

Presentation

News

Successful track tests for the SIL4 location system developed by CLEARSY.
A magnetic mat along the track allows an on-board computer to determine the exact and guaranteed location (SIL4) of the […]
SIL4 certification for CLEARSY RS4 vital latching interface system
CLEARSY has developed its own range of vital relays, called RS4. In 2016, All CLEARSY vital relays were SIL4 certified, […]
New SIL2 certification for a display screen (DMI)
CLEARSY, specialist of safety critical systems, adds a new success by announcing its latest certification: the SIL2 certification of a […]
CLEARSY IS PARTICIPATING TO THE INTERNATIONAL CONFERENCE ABZ 2021
CLEARSY is participating to the “international conference on rigorous state based methods” which will take place from June 07 to 11, 2011.
CLEARSY INVITES YOU TO THE WEBINAR: INTRODUCTION TO THE CLEARSY SAFETY PLATFORM, A NEW SAFE CALCULATOR SIL4
CLEARSY invites you tp the webinar : Introduction to the CLEARSY Safety Platform, a new safety computer by CLEARSY.
CLEARSY’S SAFE CALCULATOR CERTIFIED SIL4
CLEARSY has developed and certified the CLEARSY SAFETY PLATFORM, a solution for safety critical processing up to SIL4.

Safety software and systems

All our security systems and software available below. If you have a specific problem, contact us.