
Specialized in isolation, drywall, and partitions for new buildings (tertiary, industrial, and collective). Operates mainly in Brittany, around Dinan, Rennes, Saint-Malo, and Saint-Brieuc.
B
CSR Analysis score
The organization is among the top 20% of most committed organizations, excluding the top 5%, among comparable organizations.
+160,000
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: July 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Hérisson
B
Specialized in insulation, drywall, and drywall partitions for residential and professional clients in Brittany.
STOA Bretagne
A
Construction and renovation of buildings and premises in Brittany, specializing in partitions, linings, ceilings, modular partitions, interior joinery, and acoustic solutions.
Constructions du Belon
A
Construction of custom individual houses in Brittany, France, with a focus on quality materials, innovation, and client proximity.
Initiatives identified among leaders
Certification NF Habitat et démarche HQE pour les maisons individuelles
“Constructions du Belon propose des maisons individ...” - Constructions du BelonProjet pilote 'Le Lab’ by Belon’ conforme aux futures normes RE2020
“Constructions du Belon a réalisé un projet pilote ...” - Constructions du BelonPartenariat avec Tri’n’Collect pour recycler déchets de chantier et réduire pollution
“Hérisson s’engage dans une **démarche RSE** en par...” - Hérisson58% of similar organizations communicate on CSR issues
+147 initiatives collected from 50 similar organizations
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