
Traditional masonry and building construction, including house construction and restoration of old buildings.
+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: March 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Sarl Denis Malléjac
A
Restoration of old buildings, including timber-framed houses, old stone buildings, longhouses, manors, and castles. Masonry work, stone cutting, lime plastering, earth plastering, and laying of old terracotta.
atelier saint blaise et saint thomas
B
Traditional masonry, roofing, carpentry, and zinc work, specializing in the restoration of ancient heritage and historical monuments.
BAM RENOVATION
B
Specialized in masonry, focusing on the repair and maintenance of old buildings, as well as masonry for renovation and new construction.
Initiatives identified among leaders
Réhabilitation avec torchis fibré améliorant l'isolation thermique.
“Sur un chantier de réhabilitation à Rennes, la SAR...” - Sarl Denis MalléjacPose de tuiles solaires photovoltaïques
“Atelier Saint Blaise Saint Thomas a réalisé un cha...” - atelier saint blaise et saint thomasRéhabilitation avec technique des quenouilles en terre crue.
“Pour la réhabilitation d’un manoir en Bretagne, la...” - Sarl Denis Malléjac36% of similar organizations communicate on CSR issues
+35 initiatives collected from 50 similar organizations
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