Products / Service delivery

Systerel creates, designs, and implements innovative solutions in the area of real time and safety critical systems.
Systerel, is specialized in critical software and RAMS (Reliability / Availability / Maintainability / Safety).
The mastery of advanced technologies linked to a thorough industrial knowledge enables Systerel to supply highly innovative and competitive solutions.

Main railway products

• Safe and Secure OPC
• Systerel IXL Builder
• Systerel Smart Solver

Railway activities

A dedicated team of more than 60 engineers designs, develops and assesses railway systems safety architectures and equipment for leading actors (SNCF, RATP, ALSTOM, ANSALDO STS or SIEMENS).

Our engineering focuses mainly on the activities around safety-critical systems (SIL2 to SIL4):
- interlocking and signaling equipment
- wayside or embedded equipment of control-command system (CBTC, ERTMS, tram)
- specialized tools for test and maintenance equipment
La maison des lois
2 imp. Michel LABROUSSE
31036 Toulouse Cedex
Tél. : +33 (0)9 84 09 04 38
fax : +33 (0)4 42 90 41 2
Contact : François Bustany
E-mail : This email address is being protected from spambots. You need JavaScript enabled to view it.

Key figures

Number of employees
Annual turnover
k€ (


• ISO 9001 : 2015
• EOQA approval


• Railway
• Defense
• Aeronautics
• Energy
• Space
• Automotive


- Connected systems


- Engineering

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