Maintenance, repair and sale of marine engines, including Volvo Penta, Suzuki Marine, MAN and Nanni. Services include engine servicing, diagnostics, mechanical repairs, and part replacements.
B
CSR Analysis score
The organization is among the top 20% of most committed organizations, excluding the top 5%, among comparable organizations.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Gwen Marine Service'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: September 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
MBD
B
Sale of boat engines and spare parts (Volvo Penta, Suzuki Marine, Yanmar). Mechanical services for maintenance, repair, refit, breakdown assistance, and engine replacement.
Grondin Marine
A
Sale and maintenance of marine and industrial engines, including electric and diesel models. Services include maintenance, repair, breakdown assistance, and engine replacement.
Abers Marine
B
Marine services including maintenance, repair, handling, and storage of boats. Sale and maintenance of marine engines.
Initiatives identified among leaders
Étude marché hydrogène avec IMT Atlantique pour moteurs bas carbone.
“Grondin Marine a collaboré avec des étudiants de l...” - Grondin MarineEntretien moteurs vedette SNSM Saint-Nazaire avec remplacement commandes électriques.
“Grondin Marine a réalisé l’entretien complet des m...” - Grondin Marine12% of similar organizations communicate on CSR issues
+9 initiatives collected from 50 similar organizations
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