| CAM SRL Campina Construction / repair of roads, bridges, related works, civil construction, drains, asphalt mixture production, work construction equipment,.... | | Canton de Drumuri Trusesti Construction and maintenance of roads and bridges. | |
| Comrem SA Slatina Industrial and civil construction. Construction and maintenance of roads and bridges. Thermal and hydro insulation. Metal structures, profil.... | | Comtram SA Sibiu Construction and maintenance of roads and bridges. | |
| Comtransport SA Suceava Industrial and civil construction. Inland goods transport. Road construction and maintenance equipment. | | Conar SA Arad Industrial and civil construction. Farm engineering, agricultural greenhouses, warehouses. Construction and maintenance of roads and bridges.... | |
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