Business ❯Construction ❯Engineering

Tunneling

Metro Projects Tunnel Boring Machines

Giant Cutterhead Lowered Into Mandri Shaft to Restart Barcelona’s L9 Tunnel

The new 12 m cutterhead assembly marks a technical milestone ahead of autumn tunneling to complete the central link within a year

Mumbai Reviews Designs for BKC Bullet Train–Metro Connector

Mumbai Metro Line 7A Achieves First Underground Tunnel Breakthrough