Railway engineering


Innovative and experienced railway engineering
The multidisciplinary teams of MASTERIS and SNCF Matériel's Railway Engineering Division have expertise in over 90 railway specialties. Thanks to this wide range of expertise, they can work on all types of rolling stock.
Technical solutions for all your rail issues
The services offered by MASTERIS are structured around the 10 key needs of our customers throughout the lifecycle of their rolling stock.
A complete panel of services meeting each of these needs through our 4 activities.
In terms of maintenance and design engineering, MASTERIS has 3 key assets to support its customers:
- The experience and diversity of expertise of SNCF Matériel and its railway engineers
- A unique network of specialized maintenance workshops
- The skills of Europe's largest design office specializing in railway rolling stock.

Our offer of customized services
Discover our range of maintenance and railway engineering services tailored to your specific needs.
Acquire new rollign stock
Acquire new rollign stock
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
Thank you for your understanding!
Certify rolling stock on a network or the transition between networks
Certify rolling stock on a network or the transition between networks
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
Thank you for your understanding!
Operate and maintain its fleet of rolling stock in complete safety
Operate and maintain its fleet of rolling stock in complete safety
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
Thank you for your understanding!
Optimise operation and maintenance of its rolling stock
Optimise operation and maintenance of its rolling stock
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
Thank you for your understanding!
Controle the service life of an equipment fleet
Controle the service life of an equipment fleet
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
Thank you for your understanding!
Provision of parts to maintain the rolling stock
Provision of parts to maintain the rolling stock
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
Thank you for your understanding!
Maintain / Restore the potential at mid-life of rolling stock
Maintain / Restore the potential at mid-life of rolling stock
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
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Transform / Modernise rolling stock
Transform / Modernise rolling stock
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
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Repair rolling stock (RA)
Repair rolling stock (RA)
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
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Dismantle rolling stock
Dismantle rolling stock
The associated service sheets will be available soon.
For more information, you can contact us at the email address below.
Thank you for your understanding!
Our activities
Renovation and modernization
Giving a second life to your railway rolling stock
EXPERTISE
From simple repair to complete refurbishment, MASTERIS excels in taking care of various types of rail vehicles, including locomotives, TGVs, streetcars, metros and railcars. As a major player in railway engineering, MASTERIS offers you a turnkey solution. Our contractual commitment to costs and deadlines is solidly backed by our industrialization studies, guaranteeing you total transparency. Our teams of design engineers will deploy their skills to develop solutions aligned with your operational constraints.
OPTIMIZATION
To maintain or improve your operational performance without having to invest in new equipment, we work to extend the life of your railway assets. At MASTERIS, we specialize in integrating the latest technological advances in railway engineering, as well as new functionalities. We also offer to replace only the parts you need, in line with your performance, safety and reliability objectives.
CUSTOMER REFERENCES
Keolis Nancy
Semitan
Opter CFL
Renovation of TER2NNG trains
Eurostar
Installation of the TBL1+ system on E300 high-speed trains
Operational maintenance
Guaranteeing the performance of railway rolling stock
RIGOR AND EXPERTISE
MASTERIS offers "full service", a reliable, flexible turnkey engineering solution with a controlled, long-term budget for a wide range of services. We also offer one-off services on specific points, such as safety tests, diagnostics and troubleshooting.
OPTIMAL MAINTENANCE
We have a wealth of experience in railway maintenance, gained on a wide range of rolling stock. Thanks to our mastery of the various ECM functions, we can guarantee our customers the best conditions of comfort, reliability, safety and availability for their fleet.
CUSTOMER REFERENCES
VSOE
(Venice Simplon Orient Express)
Captrain Mesea
Transdev Rouen
Keolis Bordeaux
Railway engineering
A wide range of technical expertise dedicated to your rolling stock
FOCUSED EXPERTISE
Rail expertise on all types of rail components and sub-systems: bogies, brakes, safety equipment, body structures, interior fittings, on-board electronics, HVAC, etc.
Train expertise: control command, aerodynamics, fire and smoke, mass balance, energy savings, braking distance calculations, various numerical simulations, etc.
DESIGN AND MAINTENANCE
Studies and piloting of mechanical, electrical and software modifications within the framework of transformation, greening, or integration projects of new equipment such as ERTMS for example.
Support to the realization of maintenance: ECM A and B services, optimization of the availability of a fleet, optimization of the reliability of a rolling stock, optimization of maintenance costs, implementation of predictive maintenance, etc.
Realization of static and dynamic test and validation programs, on bench and/or on train
CUSTOMER REFERENCES
AKIEM
ROSCO
Mesea, CFL, Eurostar, Thalys, Ouigo Spain, Keolis, Transdev
Railway companies
Our Railway Engineering Team

Director of Engineering Tenders & Projects

Head of the Maintenance Engineering and ECM division
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