Projects of relevance

Tunnels

Manduriacu, Ecuador - Excavation of the diversion tunnel.

Manduriacu, Ecuador - Excavation of the diversion tunnel.

Manduriacu, Ecuador - Excavation of the diversion tunnel.

Manduriacu, Ecuador - Excavation of the diversion tunnel.

Baixa-Chiado Station, Lisbon Metro

Tunnel - Ventana 4 - San Francisco Repairs

Tunnel Bypass - Pucará Project - Ecuador

Tunnel Bypass - Pucará Project - Ecuador