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    Colas Canada is Canada’s leader in transportation infrastructure – materials, construction, and maintenance.  

    We operate through a network of subsidiaries, who deliver innovative and sustainable infrastructure solutions across the country.

    Colas in Canada

    Together, we are facing the challenges of today while building the Canada of tomorrow

    Colas Canada is a national leader in transportation infrastructure construction and maintenance. We operate through a network of strategically positioned subsidiaries, each with deep regional expertise and a commitment to delivering high-quality projects. From remote rural roads to complex urban highways, and from rail lines to airport runways, Colas Canada companies provide comprehensive solutions across the country.

    Western Canada

    Colas Western Canada Inc. brings together industry leaders — Terus, N.P.A., Standard General Edmonton, Standard General Calgary, and Canadian Road Builders Inc. — to deliver transportation infrastructure solutions designed for the diverse challenges of Western Canada. From aggregate supply to line painting to underground utilities, our team delivers comprehensive transportation infrastructure solutions tailored to the unique needs of Western Canada.

    Ontario and the Maritimes

    With over a century of expertise, The Miller Group is a pioneer in the construction and maintenance of transportation infrastructure. From rural roads, to urban highways such as the 401, to road rehabilitation and materials recycling, Miller continues to lead the way in quality and innovation. 

    Québec

    Groupe Colas Québec Inc. leads the way in Quebec, offering comprehensive construction, maintenance, and rehabilitation services for roads, highways, airport runways, ports, and urban infrastructure. With a focus on quality and innovation, Colas Québec is pivotal in building and maintaining the province’s transportation network.

    National bitumen supply

    McAsphalt, our national bitumen supply and materials research partner, provides advanced solutions that keep Colas Canada at the forefront of transportation innovation. Their expertise ensures we remain leaders in sustainability and performance.

    An unified network with national reach

    Together, Colas companies in Canada form an integrated network of regional expertise and local resources. Our national network allows us to deliver exceptional solutions nation-wide, from top-quality materials, to urban highways, to airport runways. Wherever you are in Canada, we're building the infrastructure that drives you forward. 

    FIND OUT MORE ABOUT OUR COMPANIES
    Organization chart showing the geographies where each of Colas Canada's seven main subsidiaries operate in.

    The Colas Group

    The Colas Group

    Colas Canada is part of the Colas Group, a world leader in innovative, sustainable mobility solutions to connect communities and foster exchanges for today and tomorrow.

    Functioning as the transportation infrastructure construction segment of the Bouygues SA, the Colas Group has been reshaping the future of infrastructure since 1929. Originally founded to advance the revolutionary COLd ASphalt bitumen patent, Colas quickly became a pioneer in road construction.

    Today, the Colas Group operates in over 50 countries and continues to lead the industry with its commitment to quality, innovation, and sustainability. With its pioneering approach, the Colas Group develops infrastructure solutions that address modern mobility challenges, including highways, airports, and urban transit systems. 

    By leveraging its global expertise, the Colas Group empowers its subsidiaries, such as Colas Canada, to deliver world-class infrastructure projects that meet the growing demands for safer, more sustainable transportation networks.
     

    Learn more about the Colas group

    The Bouygues Group

    The Bouygues Group

    Making progress become a reality 

    At the core of the Colas Group’s success is its parent company, the Bouygues Group, a global leader in construction, infrastructure, and telecommunications. 

    Headquartered in Paris and publicly listed on the Paris Stock Exchange (EN:PA) Bouygues operates in over 80 countries across multiple sectors. It’s operations consist of:

    • Construction (Bouygues Construction)
    • Real estate development (Bouygues Immobilier),
    • Road and transportation infrastructure (Colas)
    • Media (TF1 Group), and 
    • Telecommunications (Bouygues Telecom)

    As a subsidiary of Bouygues, Colas Canada benefits from its expansive resources, expertise, and excellence. By leveraging the global strength of the Bouygues Group, we are able to deliver infrastructure projects that improve the lives of individuals across Canada while contributing to world-wide achievements in connectivity and sustainability. 

    Learn more about Bouygues
    Map of Bougyues Group locations in 80 countries and an org chart showing the multiple subsidiaries of the Bouygues Group.

    Key Figures

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    • EMPLOYEES

    • YEARS OF EXPERIENCE