Operate and maintain your rolling stock fleet safely
Offer you the basis for any maintenance organization: define the maintenance strategy for your fleet, carry out all or some of the functions of ECM (Entity in Charge of Maintenance), or even increase the technical skills of maintenance agents.

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Operate and maintain rolling stock safely
Ensuring the operation and maintenance of rolling stock means guaranteeing, on a daily basis, the availability, reliability and safety of equipment, while meeting regulatory requirements.
Maintenance strategy and asset management
We support rolling stock owners in the definition and implementation of their maintenance management missions: development of the maintenance strategy over 30 years, acquisition of fleet management computer tools, CMMS, obsolescence management strategy, obsolescence management strategy, obsolescence management strategy, obsolescence management strategy, diagnosis of a fleet when ECM changes, etc.

Carrying out maintenance (ECM)
Whether in support or in direct implementation, MASTERIS allows you in carrying out the 4 functions of the ECM, in accordance with European regulation 779:2019.
We perform maintenance cost modeling to simulate different scenarios in order to optimize.
We provide all Integrated Logistics Support (ILS) functions: training needs, preventive and corrective maintenance rules, tool needs, spare parts needs.

Operational support
Because operations sometimes involve hazards, MASTERIS makes sure to be at your side in the expertise of critical events (derailment, online door opening, etc.), expertise following a fire, expertise following a railway accident, studies relating to the lifting of rolling stock, etc.
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Discover our solutions to support you in the operation and maintenance of your equipment
01. Analysis of the fleet and the operating environment
- Diagnosis of the condition of the equipment, maintenance history and specific needs
- Identification of weak points, optimization levers and regulatory obligations
- Technical studies targeted at series or subsystems to better anticipate failures
- Analysis of real operations to build a maintenance plan adapted to the context
02. Definition of a maintenance strategy
- Development or adaptation of an optimized maintenance plan Corrective, preventive, predictive maintenance
- Maintenance cost modeling
- Commitments on availability, reliability, response times and overall cost
- Fleet management computer systems, CMMS
03. Operational implementation
Full or partial ECM services:
- ECM 1: Maintenance supervision: supervision and coordination of other functions ECE Railway Safety Guarantee
- ECM 2: Maintenance development: maintenance of maintenance files in connection with experience feedback and risk analyses
- ECM 3: Carrying out or carrying out maintenance: carrying out the maintenance and putting the vehicles back into service
- ECM 4: Carrying out or carrying out maintenance: carrying out maintenance and putting vehicles back into service. intervention on customer sites or in partner industrial technicians centers
Deployment of Integrated Logistics Support (SLI):
- training needs,
- preventive and corrective maintenance rules,
- tooling needs,
- spare parts needs.
04. Performance monitoring and management
- Implementation of reliability, availability and maintainability indicators
- Analysis of field experience feedback (REX)
- Adjustment of maintenance plans according to operational changes
- Support for operational teams in the implementation of corrective and preventive actions
- Contribution to the Strategy for Managing Obsolescence or Extending Life
05. Operational support
- Expertise in critical events (derailment, disassembly, online door opening,...)
- Definition of repair work and establishment of an estimate in the event of an accident
- Studies Relating to Lifting Operations for Rolling Stock
- Fire expertise
- Diagnosis and assistance in solving diesel pollution problems
- Optimization of Freight Train Compositions

MASTERIS relies on the resources of SNCF Voyageurs and its network of partners
With MASTERIS, you benefit from a single interlocutor capable of mobilizing all the expertise, services and resources of the SNCF group as well as a national and international network of other partners, to offer complete, efficient solutions adapted to your needs.

Hardware engineering at SNCF is
- 2,200 experts spread over 17 centers across France
- 182 experts from the Synapse network (network of SNCF scientific and technical experts)
- 15 patents filed on average per year

In France, the SNCF group counts on:
- 10 technical center
- 5 engineering clusters
A clear vision of the key stages of your project











They trust us, their projects bear witness to it
Concrete support, measurable results
Demanding standards, solid guarantees
Certifications and labels that support and secure your projects
Let's discuss your rail challenges
A MASTERIS expert answers you quickly to assess your needs — without commitment.

Solutions for all rolling stock
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Your rolling stock, always on track.
Let's discuss your project together: a dedicated expert accompanies you at each stage.


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