We offer turnkey design and build services for 41 station access closures on line A of the Rennes metro.

We provide Third-Party Application Maintenance (TMA) and Maintenance in Operational Conditions (MCO) for a set of 16 applications essential to the smooth running of the RATP.

Our Third-Party Application Maintenance (TMA) and Maintenance in Operational Conditions (MCO) project covers 12 essential applications, offering business services based on the TETRA professional radio infrastructure.

National deployment of optical fibre along rail lines under a framework contract. Creation of 1,000 km of underground wired arteries. Duration of the contract: 2014 to 2018.

Equipping and renewal of the safety installations at the northern junction of the Bruxelles Midi rail tunnel, one of the most heavily-used rail tunnels in Europe. Studies, works, tests, commissioning and maintenance of ventilation equipment, HV and LV distribution, lighting, the control-command system and low voltage equipment.

Multi-awardee innovation partnership for the research, development and deployment of next-generation computer signage installations.

Railway signage for the new maintenance and storage center and the Clichy - Saint-Ouen inter-station (CSO) as part of the northern extension of metro line 14.

Northern extension of line 14

The e-Busway is the first metropolitan transport system to use all-electricity for 24-meter long buses without catenaries, on a high-traffic line.

Studies and construction of 25 kV and 1.5 kV electrical substations for several SNCF sites.

Study, works and commissioning of rail signalling of several tram lines in the Parisian network.

Installation and modification of signalling equipment on several Parisian metro lines, with a view to setting up the automated driverless train system.

Study and performance of works to replace operating stations by a rail signalling IT station.

Installation and commissioning of 13 GSM-R sites with lattice towers of 25 to 30 metres.

Design, construction, integration, testing and commissioning of all rail equipment over the 214 km of the high-speed line between Le Mans and Rennes (PPP): electric traction, low voltage distribution, rail signalling, catenaries, cable deployment, GSM-R, telecommunication networks, control centres, access control and video surveillance.