Design, manufacturing and commercialization of precast and reinforced concrete floor and framing systems for buildings. The company offers eco-designed solutions to meet technical and environmental challenges, including reducing the carbon impact of projects.
A
CSR Analysis score
The organization is among the top 5% of organizations with the most committed CSR positioning, among comparable organizations.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Rector Lesage'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
Neo Planchers & Murs Réinventés
B
Design and manufacturing of prefabricated concrete floor and foundation systems, as well as storage and retaining walls for construction projects.
KP1 Bâtiments
B
Design, manufacturing, and installation of industrial concrete precast structures for various types of buildings, including industrial facilities, logistics platforms, commercial centers, parking lots, leisure and service infrastructures, and offices.
Consolis
A
Precast concrete solutions for construction projects, including certified and sustainable products to help customers achieve CO2 neutrality.
Initiatives identified among leaders
Rapport RSE 2023 détaillant actions et objectifs 2024-2025
“KP1 publie un rapport RSE détaillant les actions c...” - KP1 BâtimentsDéveloppement de solutions de construction durables
“Consolis développe des solutions de construction d...” - ConsolisDéclaration Environnementale et Sanitaire des produits
“neo planchers et murs réinventés publie une fiche ...” - Neo Planchers & Murs Réinventés78% of similar organizations communicate on CSR issues
+1230 initiatives collected from 50 similar organizations
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