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Certifications at the service of quality and trust
MASTERIS is recognized as an Entity in Charge of Maintenance (ECE/ECM) in accordance with European regulation EU 2019/779, guaranteeing a high level of maintenance and safety requirements.
MASTERIS, an ECM certified entity — a key role for the safety of European railways
An entity in charge of maintenance (ECE/ECM railway) plays a major role in the safety of the European rail system by ensuring that the vehicles it is in charge of are in safe operating condition, thanks to its maintenance system.
Supervision and coordination of other ECE functions. Guarantee of railway safety.
Maintenance of maintenance records in connection with experience feedback and risk analyses.

Programming and organization of maintenance operations. Return of vehicles to operation.
Execution of the maintenance and return to service of the vehicles.
Standards to guarantee reliability and performance
Our activity in the rail sector requires high standards in order to guarantee the reliability, performance and satisfaction of our customers.
We are ISO 9001 certified, an international standard that attests to the establishment of a rigorous and effective quality management system.
This certification reflects our commitment to:
- Continuously improve our processes,
- To meet the most stringent requirements of our customers and partners,
- Ensure the compliance and safety of our services in a complex rail environment.
Our desire is to provide reliable, sustainable and innovative rail services and solutions, constantly ensuring continuous improvement and customer satisfaction.
A CSR approach recognized with EcoVadis certification
In addition to its technical certifications, MASTERIS is evaluated by EcoVadis for the performance of its CSR approach, guaranteeing a high level of environmental, social and ethical responsibility in its activities.
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Useful certifications, concrete benefits
European compliance
ECM certified services, in accordance with EU regulation 2019/779.
Traceability of operations
Each intervention is documented, analyzed and recorded.
Adapted services
Customized maintenance according to vehicle types and operating contexts.
Proven industrial fabric
Access to infrastructures and partners in the SNCF Hardware domain.
Risk management
Incorporation of experience feedback and failure analyses in each maintenance plan.
Performance and serenity
Recognized expertise to guarantee safety, optimize availability and reduce unforeseen events.
Why extend the life of rolling stock rather than renewing it?
MASTERIS, a subsidiary of SNCF Voyageurs, offers maintenance and railway engineering services adapted to the needs of customers throughout the life cycle of their equipment.
When should an extension study be considered?
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What types of equipment may be affected?
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What happens if components are obsolete?
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Does the extension study guarantee a license to drive?
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Your rolling stock, always on track.
Let's discuss your project together: a dedicated expert accompanies you at each stage.