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The Boulonnais Quarries play a key role in embodying the strong safety culture at EDF’s Gravelines nuclear power plant
At the entrance to EDF’s Gravelines nuclear power plant, a six-metric-ton stone quarried in Ferques now bears a powerful message promoting safety, security, and health. Through this symbolic project, Carrières du Boulonnais, a subsidiary of the CB Group, is putting its expertise to work on an iconic project that exemplifies both local industrial excellence and the shared commitment of the region’s stakeholders.
AISTech 2026 – The Refractory Division Will Be Held in Pittsburgh
The AISTech 2026 Steel Conference is one of the most influential global events for the iron and steel industry.
TRB Refractories values the professional development of its employees
Amid a period of profound industrial transformation, TRB Réfractaires reaffirms its commitment to the training and professional development of its employees.
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.
The Boulonnais Quarries play a key role in embodying the strong safety culture at EDF’s Gravelines nuclear power plant
At the entrance to EDF’s Gravelines nuclear power plant, a six-metric-ton stone quarried in Ferques now bears a powerful message promoting safety, security, and health. Through this symbolic project, Carrières du Boulonnais, a subsidiary of the CB Group, is putting its expertise to work on an iconic project that exemplifies both local industrial excellence and the shared commitment of the region’s stakeholders.
TRB Refractories values the professional development of its employees
Amid a period of profound industrial transformation, TRB Réfractaires reaffirms its commitment to the training and professional development of its employees.
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.
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.
Cancellation of the Open House on June 14 and 15, 2024
Traffic accident on Route Départementale 8.
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.