Upgrading Works On Thenia / Tizi-Ouzou Railway Line And Its Electrification Up To Oued Aissi (50+14 Km) – Naciria – Boumerdes – Algeria Railway Infrastructures
Algiers Metro – Line 1: Place Emir Abdelkader / Place des Martyrs Link Railway Infrastructures, Underground Infrastructures
Túnel dos Troços Parciais 52º e 53º da Linha Amarela do Metropolitano de Lisboa Railway Infrastructures, Underground Infrastructures
