CB Group Aggregates, a division of CB Group - Find out more
OUR Circular Economy
CB Rev: Our Solutions for the Circular Economy
Making the circular economy a reality: our commitment.
At Les Granulats du Groupe CB, we believe that construction and demolition waste is not trash, but a local resource with great potential.
Our goal: to recover, transform, and reuse these materials to build a more sustainable model and preserve natural resources .
To advance this vision, we have created CBRev, our brand dedicated to the circular economy, which transforms inert construction site waste into useful, high-performance materials for your projects.
Management of your inert construction waste
We give your inert construction waste a new lease on life by turning it into recycled aggregates or by recycling it as part of our quarry reclamation projects.
On our recycling platforms
We accept your inert construction waste at our dedicated facilities to process it into recycled aggregates.
Our rigorous intake process, which complies with regulatory requirements, ensures the quality of the materials produced.
Our commitments:
• Full upstream traceability, from the construction site to our facility
• Systematic characterization of incoming materials
• Mandatory preliminary analyses when necessary (asphalt mixes, soil from potentially contaminated sites)
These requirements enable us to supply recycled "
" aggregates of proven quality that comply with current standards and are suitable for a wide range of applications.
At our active quarries
Some of our quarries also accept inert waste as part of their redevelopment.
The reuse of this material contributes to the gradual conversion of these sites to new post-industrial uses: agriculture, reforestation, creation of ecological spaces, and more.
Strict traceability of incoming materials ensures that they are inert.
For any request regarding the collection and recycling of your inert construction and demolition waste (
), please return the fully completed DAP form to us.
Our recycling and waste-to-energy facilities
HAUTS-DE-FRANCE
Carrières du Boulonnais (Ferques, 62)
Carrières du Boulonnais/Recynor (Haubourdin, 59)
Trailsid (Dunkirk)
HF Valorisation (Helfaut)
IDF – OISE – NORMANDY
Boulonnais Quarries (Mitry-Mory, 77)
Boulonnais Quarries (Rieux, 60)
RHÔNE-ALPES
Blanc Quarries (Izernore, 01)
Carrières Blanc (Champdor)
Carrières Blanc (Hauteville)
TMC Valorisation
Cusy Quarry
Our range of recycled aggregates
CB Rev recycled aggregates offer a sustainable alternative to natural aggregates.
They meet the requirements of the ready-mix concrete, precast, civil engineering, and road and utility infrastructure sectors…
Each batch undergoes:
• quality testing,
• characterization,
• and strict verification of compliance with the intended use.
Choosing our recycled aggregates helps to:
• Reduce the carbon footprint of your construction sites
• Stay ahead of regulatory changes
• Enhance your proposals for tenders that include circular economy criteria
Streamlined, low-carbon logistics for your construction sites
To ensure the safety, continuity, and efficiency of both the delivery and removal of your materials, CB Rev relies on flexible logistics tailored to the specific requirements of each job site:
• Road transport: responsiveness and extensive network coverage
• Rail transport: high capacity and environmental performance
• Waterway transport: a sustainable solution
Thanks to our multimodal expertise, we offer optimized, competitive, reliable, and low-carbon transportation solutions.
A comprehensive range of products and services to meet all your needs
To help you implement circular economy practices, we offer complementary services tailored to your needs.
Making the Most of Your Quarry Waste Rock
Our CB Rev initiative gives quarry waste a new lease on life by transforming it into unfired clay bricks and blocks—materials that are naturally low-carbon and ideally suited for sustainable building construction.
A true exampleof eco-design and regional development, demonstrating that it is possible to build differently, using high-performance materials with a low environmental impact.
Mobile crushing and screening
With our GIPO mobile crushing unit, we come directly to your sites and job sites to perform all the operations needed to process your inert materials.
An agile, efficient, and low-carbon solution
By bringing our manufacturing facilities directly to your sites, you benefit from:
• Reduced transportation flows,
•Optimized logistics costs,
• Reduced environmental footprint,
• Immediate on-site recycling of your materials.
This mobile solution helps you increase your autonomy, streamline your operations, and fully integrate the circular economy into your operational management.