ELLINIKO UNDERGROUND- AKTOR ATE
Construction of PPC and worksite facilities (installation of substations and medium voltage networks) and power management.
AIGALEO UNDERGROUND- PANTEXNIKH ATE
Construction worksite installations (installation of substations and medium voltage networks) and power management.
PERISTERI UNDERGROUND- J&P ABAΞ
Construction worksite installations (installation of substations and medium voltage networks) and power management.
PEIREUS UNDERGROUND- Κ/Ξ J&P ΑΒΑΞ- GHELLA SPA- ALSTROM TRANSPORT SA
Construction worksite installations (installation of substations and medium voltage networks) and power management.