
Installation, maintenance, and troubleshooting of high and low voltage electrical substations. Sales of transformers and prefabricated high voltage substations.
B
CSR Analysis score
The organization is among the top 20% of most committed organizations, excluding the top 5%, among comparable organizations.
+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: December 2025
This analysis is not yet available in English. Please see the French version.
Leading organizations
Mastergrid
A
Manufacturing of high-voltage equipment, design of electrical substations, network studies, installation audits, project management assistance, testing and commissioning, oil analysis, training, predictive, preventive, or corrective maintenance, renovation, retrofit, or replacement of equipment.
durelec transformateurs
B
Specialized in maintenance, installation, and emergency repair of high voltage (HTA) and low voltage (BT) transformer stations. Services include dielectric analysis, safety equipment, infrared thermography, and PCB/SF6 destruction.
Transformateurs Solutions Vénissieux
A
Maintenance, repair, and installation of electrical transformers for various industrial sectors.
Initiatives identified among leaders
Accompagner les clients dans la transition énergétique
“pws accompagne les clients dans la transition éner...” - MastergridS'engager en faveur de la transition énergétique
“pws s'engage en faveur de la transition énergétiqu...” - Mastergrid55% of similar organizations communicate on CSR issues
+482 initiatives collected from 100 similar organizations
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