Major Projects

Colas carries out projects worldwide, ranging from more routine, small-scale and short-term projects to large-scale and highly sophisticated projects. These road, airport, port, railway and public transport infrastructure projects are classified as major projects.

The Group offers a comprehensive range of innovative, responsible and bespoke solutions at every stage of a major project: structuring, financing, design, construction, maintenance and services. Projects are delivered ready for use and tailored to customers’ expectations.

Depending on the specific features of each project, Colas may draw on the resources, skills and expertise of its local subsidiaries, its business line subsidiaries, and/or the functional departments of Colas SA.

Recognized expertise in major projects

Colas leverages the strengths of its decentralized, cross-departmental organization to excel in major projects, combining the close contact it can offer through its local presence with the power of a large global group. 

Colas’ key assets: 

  • Complementary skills and resources across its local road subsidiaries, which have strong connections to the regions where they are located
  • The expertise of its other business subsidiaries, Colas Rail (railways), Aximum (safety and signaling) and Spac (water and energy transport), as well as Mobility by Colas (which integrates and operates digital mobility services)
  • The expertise of the Group’s departments and support services in PPP, major project financing, R&D and BIM
  • The Group’s capacity for innovation to meet each project’s economic, financial, technical and environmental priorities

Our projects

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