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Design of tunnels and stations for the construction of the new Milan Metro Line M4 in Italy.

Tunnels design for the construction of the new motorway D1 in northen Slovakia.

The project of the Cityringen consists of two tunnels of 17.4 km kilometers in length and 17 new stations.

Terzo Valico dei Giovi - High speed, high-capacity railway line section from Milan to Genoa (Italy)

Design of tunnels for the construction of the new Warsaw Metro Line 2 in Poland.