Solar-Ecologie - Fosses-la-Ville

EFG Companies - Irving, Texas

Tasiaux Climate Factory (TCF) - Sombreffe

EF English Live - Monterrey, Nuevo Leon

B-Watt - Gembloux

EF Business Customer - Dallas, TX

Energie Facteur 4 - Ottignies-Louvain-la-Neuve

Energy 2080 - Walhain

EF Education First - Austin, Texas

Belge Renov - Charleroi