Métro/trains

We are extending our metro network

We are investing in several construction projects to extend or create metro lines.

In collaboration with Île-de-France Mobilités, our teams of engineers, contract authorities, project managers and territorial development agencies are thus mobilised throughout the Île-de-France region to offer new mobility solutions to local residents.

  • 7 km line extension
  • 3 new stations
  • 110,000 passengers expected each day
  • Start-up planned for 2030

For more information

We are also a key player in the construction of the Grand Paris Express, an ambitious programme that is conducted by Société du Grand Paris (SGP) and which is part of the comprehensive Nouveau Grand Paris project. This includes the development and modernisation of the existing network as well as the extension of four metro lines, to bring Paris closer to its surrounding suburbs and to foster greater suburb-to-suburb mobility.

Our services Mobility Metro