Infrastructure

Railways

At Colas, we’re convinced that railways are an essential lever in the transition to more sustainable modes of transport.

Technicentre Val Notre Dame à Argenteuil.
Tramway de Nantes

Are you managing a railway modernization or extension project?

Our teams are here to support you throughout the lifespan of your infrastructure. With Colas and Colas Rail, you benefit from a unique partner, combining sector-specific expertise, a capacity for innovation, and environmental commitment.

Chantier de Förtha