Design, manufacturing, and marketing of power electronics equipment for demanding applications, including fast-charging stations for electric vehicles, equipment for Ariane 6 rockets and space applications, and motors for harsh environments.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Watt & Well's, to extract CSR initiatives and communications containing risky environmental claims.
Greenwashing risk score + your position within your sector
+250,000
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
Mersen
B
Design and manufacturing of electrical power and advanced materials solutions for high-tech industries, including power conversion, surge protection, and equipment protection.
EREMS
B
Design and manufacturing of electronic equipment and associated software for high-tech fields, including space, defense, and aeronautics.
Hiolle Technologies
A
Design, manufacturing, and integration of electrical and electronic equipment for various industries, including railway, aeronautics, defense, and medical sectors.
Initiatives identified among leaders
Politique environnementale structurée en trois axes stratégiques
“Le groupe a défini une Politique Environnementale ...” - Hiolle TechnologiesPromotion de l'égalité et de la diversité dans l'entreprise
“Mersen met en place des mesures pour promouvoir l'...” - MersenRénovation complète du site pour améliorer les conditions de travail et sécurité.
“EREMS a rénové entièrement son site en 2025 pour o...” - EREMS67% of similar organizations communicate on CSR issues
+440 initiatives collected from 49 similar organizations
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