
Design, implementation, operation, and maintenance of electrical and climate engineering systems for buildings, including heating, ventilation, air conditioning, and electrical distribution.
+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
Groupe Climater
A
Design, implementation, maintenance, and operation of climate engineering systems for industry, healthcare, housing, commerce, offices, and public facilities.
Cegelec Nantes Tertiaire
B
Design, installation, and maintenance of electrical and HVAC systems for commercial and residential buildings.
Société Nouvelle Imhoff
A
Design, implementation, and maintenance of energy systems, including HVAC, sanitary equipment, and solar thermal systems.
Initiatives identified among leaders
Réduction des émissions GES et accompagnement clients vers une meilleure performance énergétique
“Groupe Climater s’engage dans la transition énergé...” - Groupe ClimaterActions sécurité, qualité de vie et réduction d'impact environnemental sur chantiers et bureaux
“Cegelec Nantes Tertiaire met en œuvre des actions ...” - Cegelec Nantes TertiaireRespect des droits de l’homme dans la chaîne d’approvisionnement
“Le groupe veille au respect des droits de l’homme ...” - Groupe Climater68% of similar organizations communicate on CSR issues
+465 initiatives collected from 65 similar organizations
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