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About us
our story
Under construcion
our works
Tunnel:
- Brennero Base Tunnel, (Italy);
- Rome Metro C line, (Italy);
- Rome Metro B1 line, (Italy);
- Sparvo Highway Tunnel, (Italy);
- Milan Metro line 4, (Italy);
- Savona Road Tunnel, (Italy);
- Catania Metro, (Italy);
- Caltanissetta Road Tunnel, (Italy);
- Genova-Milan High Speed Train, (Italy);
- Pando Hydraulic Tunnel, (Panama);
- Monte Lirio Hydraulic Tunnel, (Panama);
- El Alto Hydraulic Tunnel, (Panama);
- Torito Hydraulic Tunnel, (Costa Rica);
- Copenhagen Metro, (Denmark);
- Hong Kong Metro, (People's Republic of China);
- Athen Metro, (Greece);
- HVDC Tunnel, (France and Spain);
- Red Line Metro, (Doha);
- Paris Metro L14, (France);
