Project Type: Tunnel & Underground Construction

Lima Metro Line 4. Peru

Tizi Ouzou – Djebahia Expressway (48 Km). Algeria

Riyadh Metro line 5. Kingdom of Saudi Arabia

Mumbai Coastal Road. India

Railway Line Relizane – Tiaret – Tissemsilt (185 Km) Algeria

Eix Macià Station And Plaça Espanya Station On FGC Line In Sabadell. Spain

Road Tunnels In Glories Square In Barcelona. Spain

Tizi Ozou Railway Line. Algeria

Section II Of Line 9 Of The Barcelona Metro Network. Spain

High Speed Railway Line Tlemcen – Akkid-Abbas. Algeria