A team of experts in railway maintenance
MASTERIS, a subsidiary of SNCF Voyageurs, offers its customers, railway companies, state-of-the-art railway maintenance and engineering services that meet their needs throughout the life cycle of their railway and urban rolling stock.


More than 150 railway companies place their trust in us every day.

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Railway maintenance and engineering
Renovation, repair, modernization, certification, homologation... MASTERIS intervenes at each stage of the railway rolling stock life cycle.
News
Our next events

The RNTP exhibition
From October 17 to 19, MASTERIS will meet the actors of transport and mobility at the RNTP 2023 exhibition in Clermont-Ferrand. This will be an opportunity to discuss our solutions in the urban sector.
Our eventsOur business brochures

Locomotive maintenance, railway engineering, urban maintenance, HVAC air conditioning, admission of your rolling stock...
Find all of our engineering and railway maintenance solutions and services in our various business brochures.
The values of MASTERIS
In a world as technical and demanding as that of the railway industry, the respect of contractual obligations is a key criterion for success and customer satisfaction. MASTERIS is strongly committed to respecting costs and deadlines. The company is committed to continuous improvement of its customer relations.
MASTERIS is a human-sized structure, flexible and reactive, in search of permanent innovation and above all, capable of offering tailor-made solutions to its customers. Whatever the environment or the problem, Masteris mobilizes the appropriate and competent resources to support its customers, in France or abroad.
MASTERIS can count on a team of experts. We have a wide range of know-how in maintenance and railway engineering. Backed by the SNCF, Masteris mobilizes the means and resources of the group in order to provide state-of-the-art solutions thanks to unique knowledge resulting from more than 90 years of accumulated expertise in its field.
Contact MASTERIS
For any business request, the form below is at your disposal. If you have a specific question, you can send it directly to the department concerned by e-mail.
93212 Saint-Denis