Specialized in trenchless works including directed drilling, horizontal driving, network rehabilitation by bursting, and excavation by suction.
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: October 2025
This analysis is not yet available in English. Please see the French version.
Leading organizations
Subterra
B
Providing trenchless solutions for the rehabilitation and creation of underground networks in the fields of sanitation, potable water, and industrial fluids.
tp idf - travaux publics ile-de-france
B
Specialized in sewerage, roadworks, and various networks. Services include land viabilization, roadworks, sewerage, various networks, and earthmoving.
Océlian
B
Specialized in maritime and fluvial works, including piling, civil engineering, drilling, dredging, rock blasting, cable laying, inspection, underwater works, rope works, sediment management, hyperbaric tunneling, bank protection, and ecological engineering.
Initiatives identified among leaders
Promotion des valeurs du développement durable
“Subterra promeut les valeurs du développement dura...” - SubterraRéhabilitation de réseaux visitables par coques préfabriquées
“Subterra utilise la technique de coques préfabriqu...” - SubterraPromotion des valeurs du développement durable
“Subterra promeut les valeurs du développement dura...” - Subterra52% of similar organizations communicate on CSR issues
+284 initiatives collected from 100 similar organizations
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