Group

  • Being Entrepreneurial, Pioneering & Innovative, and Responsible

    Colas Rail - LGV Sud-Est high speed train in the Saône-et-Loire department of France - 2012
  • Being a reference and preference in our lines of business

    CIdFN - Upgrading Route RD 113 near Paris - 2013
  • The universe of Colas is open to broad horizons, ready to accommodate people’s dreams

    Employee on repaving project on Highway A6 near Villabé in the south of Paris

Our activities

The Colas Group is present in all lines of business related to the construction and maintenance of roads and other forms of transport infrastructure ...

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Construction of the Retzwiller bypass in eastern France

Annual brochure Colas 2018

Discover a condensed version of the Annual Report 2018.

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Profile

The Colas Group operates in all lines of business related to the construction and maintenance of roads and other forms of transport infrastructure (air, rail, maritime), urban development and recreational facilities, through two operating units: Roads, (including civil engineering and building)...

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Locations

Since the company was founded in 1929, Colas has continued to expand in France and around the world. The Group now operates in more than 50 countries on five continents.

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