
Development and implementation of eco-responsible biogas purification solutions, including H2S capture, real-time biogas measurement and analysis, filtration optimization, and turnkey infrastructure deployment.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Deltalys'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
Sublime Energie
A
Collection, transport, purification, and conditioning of biogas from agricultural farms for the production of bioGNL and bioCO2.
Prodeval
B
Treatment and upgrading of biogas from organic waste into biomethane for energy production and BioCNG fuel.
ENGIE BiOZ
B
Development, financing, construction, and operation of biomethane production units. Collection of organic materials from agricultural, industrial, or municipal sources to produce renewable biomethane.
Initiatives identified among leaders
Technologie de liquéfaction de biogaz pour production de bioGNL, bioGNC et bioCO2
“SUBLIME Energie a développé une technologie de liq...” - Sublime EnergieSuivi des performances d'une unité de méthanisation et réduction des émissions
“ENGIE BiOZ suit et mesure les performances d'une u...” - ENGIE BiOZÉtude de faisabilité pour un modèle économique agricole collaboratif d’ici 2026.
“Étude approfondie du modèle économique pour engage...” - Sublime Energie98% of similar organizations communicate on CSR issues
+1266 initiatives collected from 49 similar organizations
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