Manufacturing and selling expanded polystyrene (PSE) insulation products for the construction industry, including innovative and sustainable solutions.
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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: December 2025
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B
The organization is among the top 20% of organizations with the most committed CSR communication, excluding the top 5%, among comparable organizations.
Leading organizations
Corstyrène
A
Production and supply of expanded polystyrene (PSE) insulation for various applications, including renovation and new construction projects.
Knauf France
A
Manufacturing and distribution of interior and thermal/acoustic insulation solutions for buildings, including plasterboards, polystyrene, polyurethane panels, wood wool, and bio-based insulators.
Sapronit
B
Production of PE foam, protective packaging, and insulation materials. Specializes in underlayments for screeds and floor coverings.
Initiatives identified among leaders
Développement de produits recyclables et réduction de la consommation d'énergie
“Corstyrène développe des produits recyclables et r...” - CorstyrèneRéduction des émissions carbone
“Knauf France réduit ses émissions carbone en adopt...” - Knauf FranceProduits d'économie circulaire
“Sapronit propose des produits d'économie circulair...” - Sapronit82% of similar organizations communicate on CSR issues
+2019 initiatives collected from 100 similar organizations
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