Upgrading Works On Thenia / Tizi-Ouzou Railway Line And Its Electrification Up To Oued Aissi (50+14 Km) – Naciria – Boumerdes – Algeria Railway Infrastructures
Supply to Cheliff-Kerrada – Lot 3.1 – Water Supply to the Cities of Mostaganem, Arzew and Oran Supply Infrastructures
