Colas manages the entire construction materials value chain, from extraction through to distribution, with a constant focus on technical performance and resource conservation.
Producing and Developing Construction Materials for Sustainable Uses
Materials are the keystones of infrastructure projects. Every year, Colas produces and markets millions of metric tons of aggregates, binders, and ready-mix concrete, for its own projects and for external customers.
An Industrial Activity with a Significant External Dimension
With more than 500 quarries and gravel pits around the world, Colas produces high-quality aggregates for all types of uses (roads, concrete, civil engineering, development projects).
- 90 million metric tons produced in 2024
- 70% of volumes sold to third parties
- A dense network for local and international responsiveness
A Range of Adapted Products
Colas supplies a comprehensive range of construction materials:
- Aggregates: rolled, crushed, limestone, siliceous, recycled
- Ready-mix concrete: via a network of 140 plants
- Bituminous binders and asphalt mixes
All of these materials are subject to rigorous quality control and benefit from complete traceability.
An Integrated Industrial Model, from Site to Delivery
Colas manages:
- the extraction, transformation, and recycling of materials,
- transport (by road, rail, barge),
- customer distribution, with tracking and logistics service.
This model ensures consistent supply quality, flexible delivery, and the capacity to respond to peaks in demand.
Responsible Production
Employee safety, the preservation of resources, and protection of the environment lie at the heart of our model. Colas is committed to an industry that combines performance and sustainability:
Contact our teams to discover our aggregates and concrete solutions.
