Our Trades
5 groups at the heart of the railway industry
Infrastructure
Design, build and maintain the network
The Infrastructure sector designs, builds and maintains the railway tracks, engineering structures, electrical power systems and fixed installations that make up the French rail network. These companies are the pillar upon which the entire railway system rests.
Signalling
Ensuring traffic safety and fluidity
The Signalling sector develops the command, control and communication systems that ensure the safety and fluidity of railway traffic. From ERTMS to next-generation signalling systems, these companies are at the cutting edge of innovation.
Equipment Manufacturers
Designing essential components
Railway equipment manufacturers design and produce the essential components of rolling stock: braking systems, doors, air conditioning, interior fittings, bogies, passenger information systems and many other critical equipment.
Rolling Stock Manufacturers
Designing and assembling rail vehicles
Rolling stock manufacturers design and assemble trains, metros, trams and other rail vehicles. From design to commissioning, these companies master the integration of complex technologies to deliver high-performance transport solutions.
Maintenance
Ensuring availability and reliability
The Maintenance sector ensures the availability, reliability and safety of rolling stock and railway infrastructure throughout their lifecycle. These companies develop innovative predictive and condition-based maintenance approaches.