Tunnels form an important part of Transportation systems like Highways, Expressways, MRTS, High Speed Railway, Conventional Railway and Hydro Power. CEC has in-house expertise in undertaking Tunnelling projects requiring Tunnel Boring Machines (TBMs), New Austrian Tunnelling Method (NATM) or Cut & Cover Methods.

In India, Delhi Metro underground project has given us the opportunity to show our skills in tunnelling and underground stations. We own six TBMs manufactured by Robbins, Herrenknecht and Hitachi Zosen.