Extraction and sale of aggregates, sands, and gravels from limestone quarries. Production of materials for construction and public works.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Carrières Copat's, to extract CSR initiatives and communications containing risky environmental claims.
Greenwashing risk score + your position within your sector
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Total organizations analyzedAnalysis by axis
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Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: August 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Carrières de l'Ouest
B
Extraction and delivery of sand, gravel, and crushed stone for construction projects, including earthworks, roadworks, and concrete production.
CMSE
A
Extraction and processing of construction materials, including aggregates. Supply of products for the building and public works sectors.
Heidelberg Materials
B
Production and supply of aggregates, sands, and gravels for construction, including responsible and sustainable extraction of marine aggregates.
Initiatives identified among leaders
Partenariats pour préserver la biodiversité dans les carrières et sites d'extraction.
“Heidelberg Materials a mis en place plusieurs part...” - Heidelberg MaterialsAdhésion à la démarche RSE de l’Unicem
“Adhésion à la démarche RSE de l’Unicem en 2022, av...” - CMSETransport ferroviaire innovant réduisant les émissions et optimisant les flux logistiques.
“Le projet **Voutré Double Fret** consiste à utilis...” - Carrières de l'Ouest86% of similar organizations communicate on CSR issues
+408 initiatives collected from 50 similar organizations
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