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The CB Group's Ferques Aggregates site has obtained ISO 50001 certification
Certified! The CB Group’s Ferques des Granulats site has just earned ISO 50001 certification, an international recognition that highlights the implementation of an effective and sustainable energy management system.
Industrial tourism 2026: see you in April for a new season of tours at the Ferques quarry!
Hop on the bus and discover France's largest open-pit quarry! A spectacular industrial tourism experience, combining mineral landscapes, local expertise, and preserved biodiversity.
Prefectural visit to the heart of the CB Group
The CB Group was delighted to welcome Bertrand Gaume, Prefect of the Hauts-de-France region, to its headquarters in Leulinghen-Bernes, accompanied by representatives from the Hauts-de-France Regional Directorate for Environment, Development and Housing (DREAL) and the Pas-de-Calais sub-prefecture. This meeting was followed by an immersion in the Ferques Quarry, the largest open-pit quarry in France and a truly iconic site in the region.
An eco-designed website to support the development of the CB Group's Aggregates division
The CB Group continues to modernize its digital ecosystem with the launch of a new website dedicated to its aggregates division Les Granulats du Groupe CB. Launched on February 2, 2026, this website reflects the Group's desire to enhance the visibility of its offering, support the work of its teams, and promote its renowned expertise within the regions.
2026 Management Meeting for the CB Group's Refractories Division
At the end of January, all managers from the CB Group's Refractories division gathered to kick off 2026, accompanied by members of the CB Group's Executive Management and Senior Management teams, as well as the CEO and Sales Director of Mt Savage.
Industrial tourism 2026: see you in April for a new season of tours at the Ferques quarry!
Hop on the bus and discover France's largest open-pit quarry! A spectacular industrial tourism experience, combining mineral landscapes, local expertise, and preserved biodiversity.
Prefectural visit to the heart of the CB Group
The CB Group was delighted to welcome Bertrand Gaume, Prefect of the Hauts-de-France region, to its headquarters in Leulinghen-Bernes, accompanied by representatives from the Hauts-de-France Regional Directorate for Environment, Development and Housing (DREAL) and the Pas-de-Calais sub-prefecture. This meeting was followed by an immersion in the Ferques Quarry, the largest open-pit quarry in France and a truly iconic site in the region.
An eco-designed website to support the development of the CB Group's Aggregates division
The CB Group continues to modernize its digital ecosystem with the launch of a new website dedicated to its aggregates division Les Granulats du Groupe CB. Launched on February 2, 2026, this website reflects the Group's desire to enhance the visibility of its offering, support the work of its teams, and promote its renowned expertise within the regions.
2026 Management Meeting for the CB Group's Refractories Division
At the end of January, all managers from the CB Group's Refractories division gathered to kick off 2026, accompanied by members of the CB Group's Executive Management and Senior Management teams, as well as the CEO and Sales Director of Mt Savage.
2,000 t of TRB refractories installed on ArcelorMittal Dunkerque's HF4 plant
In April 2025, ArcelorMittal completed the relining of Dunkirk's blast furnace no. 4.
The CB Group's refractory business, TRB, supplied and installed over 2,000 tonnes of materials produced in its Nesles workshops. These interventions reinforce the safety and sustainability of a strategic site for the European steel industry.
First Successful Tests for Industrial Tourism
4 test buses welcomed various participants for an immersive tour of France's largest open-air quarry. Immerse yourself in this captivating adventure and follow the next stages of this exciting project.
SITL2024: International Transport and Logistics Exhibition
Join Volta Transport at SITL 2024, Hall 7 Stand N044, to discover our multimodal logistics solutions. Together, let's embark on the path of change.
A business leader who perpetuates a family history
Article La Gazette du Nord/Pas-de-Calais - Last spring, he was elected President of the Union Nationale des Industries de Carrières Et Matériaux de Construction (UNICEM) des Hauts-de-France.
Ecocem and CB Green co-invest 60 million euros
Article Les Echos - Ciment décarboné, Ecocem and CB Green co-invest 60 million euros. Joint venture to create a high-quality filler crushing plant in Dunkirk
Inauguration of Terminal 2020 in Ferques
Article Rails et Industrie - Carrières du Boulonnais in Ferques: inauguration of Terminal 2020 and loading facilities.
Les Carrières du Boulonnais inaugurate their rail terminal
Radio 6 - At Ferques, Carrières du Boulonnais inaugurated their new rail terminal, in the presence of Xavier Bertrand, President of the Hauts-de-France Region.
Carrières du Boulonnais, on the road to decarbonization
Press release - On September 6, we welcome Xavier Bertrand, President of the Hauts-de-France region, for the official inauguration. The morning will begin with a private tour of the Ferques quarry, followed by a visit to the Terminal 2020 rail facility.