
Economic interest group of independent SMEs specializing in the maintenance and operation of HVAC (heating, ventilation, air conditioning) and electrical systems.
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
Tec2e
A
Specialized in electricity, plumbing, heating, ventilation, and air conditioning (HVAC), and renewable energies. Serves various sectors including tertiary, hospitality, education, healthcare, and collective/individual housing. Offers maintenance and emergency repair contracts.
E2S
A
Specialist in maintenance of collective heating and air conditioning systems, providing services such as maintenance, troubleshooting, renovation, and optimization for small and medium power heating and air conditioning equipment.
Ocellis Energies
A
Specialized in HVAC (heating, ventilation, and air conditioning) and building management systems (BMS), offering design, installation, maintenance, and repair services.
Initiatives identified among leaders
Conception de systèmes de climatisation efficaces
“Ocellis Energies conçoit des systèmes de climatisa...” - Ocellis EnergiesIntégration de systèmes modernes de GTB pour préserver le patrimoine bâti
“Intégration de systèmes modernes de GTB pour prése...” - Ocellis EnergiesPolitique d'entreprise
“E2S est une filiale à 100% du groupe Dalkia, spéci...” - E2S68% of similar organizations communicate on CSR issues
+665 initiatives collected from 100 similar organizations
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