Construction of buildings
Designing, building, and renovating structures tailored to the needs of communities: this is Colas’ ambition in the building sector through its subsidiary Colas Bâtiment.
Our teams deliver technical, bespoke projects for housing, office buildings, and public facilities, combining architectural excellence, energy performance, and environmental responsibility.
A general contractor at the service of your projects
Design-build, structural work & technical trades
Colas Bâtiment manages the full design and execution of projects, from preliminary studies to final delivery. Our all-trades teams work on technical, complex, or hard-to-access structures, integrating expertise in civil engineering, structural work, finishes, and technical systems.
Specialists in exposed and architectural concrete, we combine aesthetics with structural performance. Each site employs specific tools and expert teams, capable of adapting the methodology to each client and environment.
An integrated model, a guarantee of reliability
Thanks to the synergy of Colas Group’s professions, Colas Bâtiment relies on a network of complementary expertise: engineering, project management, and maintenance, to ensure quality, traceability, and adherence to deadlines. This integrated model enables tailored, flexible, and reliable solutions for any type of project.
A rigorous and responsible approach
Sectors of activity
Housing and collective living
Construction of collective and individual housing, with a strong focus on energy performance, architectural quality, and the durability of the structures.
Offices & commercial buildings
Creation of high-performing and adaptable office spaces, promoting user comfort, energy efficiency, and flexible layouts.
Educational facilities
Construction of schools, middle schools, and university campuses, designed to provide comfort, safety, and functional performance while meeting environmental standards.
Cultural, sports, and tourist facilities
Design of sports complexes, hotels, aquatic centers, theaters, and cultural facilities combining technical performance, design, and sustainability.
Frequently asked questions
A general building contractor manages an entire construction project, from design to delivery, coordinating all trades to ensure a turnkey result.
Housing, offices, schools, sports facilities, public buildings, and hotels. Each structure is tailored to its use and environment.
Through the use of recycled materials, reduced energy consumption, and control of environmental impacts, following a circular economy approach and ensuring long-term performance.
Yes, our teams handle the renovation of public and private buildings: compliance upgrades, energy modernization, extensions, or space conversions. These projects aim to extend the life of structures while improving their performance and user comfort. See the dedicated page here.
Tell us about your project
Do you have a project for construction, renovation, or building extension?
Communities, developers, businesses: our teams support you with tailored solutions that combine technical expertise, performance, and sustainability.