
Construction of passive houses and timber frame houses, custom-made projects, using ecological and high-quality materials.
+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: January 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Archiblock
B
Design and construction of passive houses with high energy efficiency, using natural materials and sustainable techniques.
Ami Bois
A
Construction of custom, eco-friendly wooden frame houses. House extensions and renovations.
Breizh Wood
A
Construction of wooden houses, extensions, terraces, and public buildings. Custom projects using ecological and locally sourced materials.
Initiatives identified among leaders
Réduction de l’empreinte carbone via éco-construction bois
“Engagement pour une éco-construction visant à rédu...” - Breizh WoodGestion durable des déchets de chantier
“Ami bois gère de manière durable ses déchets de ch...” - Ami BoisUtilisation exclusive de bois locaux pour réduire l’impact environnemental
“Breizh Wood utilise exclusivement du **bois local ...” - Breizh Wood86% of similar organizations communicate on CSR issues
+155 initiatives collected from 50 similar organizations
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