CLEARSY
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.
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News
The CLEARSY safety protocol on Schneider PLCs
30 January 2023 | Computer science
In the continuity of our activities in the field of fire safety, CLEARSY implements and realizes the safety protocol for […]
A certified version of ATELIER B is planned for 2024
24 January 2023 | Computer science
A certified version of ATELIER B, the tool used to specify and prove safety critical software is planned for 2024. […]
CLEARSY is partnering with UIC to define safety demonstration methods for innovative systems
6 December 2022 | ERTMS
New technologies are having an impact on mobility systems, and the world of railways. However, standards impose strict limits on […]
Opsimu, CLEARSY’s new train driving simulator, more ergonomic with its 3D visualisation
29 November 2022 | ERTMS
CLEARSY is launching a new version of its operational train driving simulator on tracks equipped with the European Rail Traffic […]
CLEARSY Safety Platform’s Starter kit for industry is ready
23 November 2022 | Aeronautics
The CLEARSY Safety Platform is now available as a starter kit, which allows to get to know the technology and […]
CLEARSY at INNOTRANS (Hall 27 – stand 301) from September 20 to 23, 2022 in BERLIN
18 July 2022 | ERTMS
CLEARSY’s team is pleased to be present at the INNOTRANS exhibition which will take place from 20 to 23 September […]
Safety software and systems
All our security systems and software available below. If you have a specific problem, contact us.
operational systems
