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16 accident-free years at CB Green company CB2M
CB2M, the limestone fillers production site based in Ferques, has passed the impressive milestone of 6,000 days without an accident!
Read more16accident-free years at CB Green company CB2MGroupe CB wins a prize at the Pépites de l'alternance awards!
We are delighted and proud to have received the second prize in the Pépites de l'alternance competition for companies with 250 to 1,000 employees in the Hauts-de-France region.
ReadmoreGroupe CB wins a prize at the Pépites de l'alternance awards!Groupe CB donates refurbished PCs to schools and associations
These distributions of recycled computers illustrate the Groupe CB's commitment to the environment and society.
ReadmoreGroupe CB donates refurbished PCs to schools and associationsCarrières du Boulonnais and DB Cargo France: 17 years of partnership!
Our collective ideas and experience have strengthened our relationship with this faithful partner for more than 17 years.
Read moreCarrièresdu Boulonnais and DB Cargo France: 17 years of partnership!Journées du Patrimoine 2023, 350 people visit the PRIMA Architectural Park, a Groupe CB foundation
For its 4th edition, the Groupe CB PRIMA Foundation Competition took on a new dimension. For the first time, the 14 works in the PRIMA Architectural Park were accessible to the general public during the 2023 European Heritage Days.
ReadmoreHeritage Days2023, 350 people visit the PRIMA Architectural Park, a CB Group foundationCarrières du Boulonnais and DB Cargo France: 17 years of partnership!
Our collective ideas and experience have strengthened our relationship with this faithful partner for more than 17 years.
Read moreCarrièresdu Boulonnais and DB Cargo France: 17 years of partnership!Journées du Patrimoine 2023, 350 people visit the PRIMA Architectural Park, a Groupe CB foundation
For its 4th edition, the Groupe CB PRIMA Foundation Competition took on a new dimension. For the first time, the 14 works in the PRIMA Architectural Park were accessible to the general public during the 2023 European Heritage Days.
ReadmoreHeritage Days2023, 350 people visit the PRIMA Architectural Park, a CB Group foundationVolta Transport invited to the first freight forum organized by SNCF Réseau
Volta Transport, invited to the first RégioFret forum on the future of rail freight initiated by SNCF Réseau.
Read moreVoltaTransport invited to the first freight forum organized by SNCF RéseauVolta Transport & Saint Louis Sucre, a fine example of a customer/supplier partnership!
Volta Transport, as part of its long-standing partnership with Saint Louis Sucre, is making a concrete commitment to decarbonization. Thanks to the transport by train of the limestone essential to the manufacture of sugar from French beet.
Read moreVoltaTransport & Saint Louis Sucre, a fine example of customer/supplier partnership!Brittany's granite boulders tour the world
The quarry of the Société d'Exploitation des Carrières de Lanhélin (SOCAL) is a major economic player in the commune of Mesnil Roc'h. Take a guided tour of what lies behind the site.
ReadmoreBrittany granite blocks go around the worldA piece of limestone from Les Carrières du Boulonnais is set to land on Mars
Article La Voix du Nord - On July 30, 2020, NASA's Mars 2020 space mission took on board a sample of limestone extracted from Les Carrières du Boulonnais.
Read moreApiece of limestone from Les Carrières du Boulonnais is set to land on MarsTRB, 70 years of concrete and fire
Article Semaine dans le Boulonnais - Who said that behind the walls of this quiet Boulonnais factory lies a company that works with the whole world?
Read moreTRB, 70 years of concrete and fire120 years of Groupe CB, a family business
Article Mines et Carrières - The Groupe CB, which includes Carrières du Boulonnais, celebrated its 120th anniversary at the Ferques quarry (62), with a day reserved for partners on September 2, and the following day for local residents to discover this exceptional site.
ReadmoreGroupe CB 120 years of family business