Drill with us and make connections.

Below ground, under water or deep in the mountains, wherever there are tunnels for railroads, metros and the supply and disposal of utilities, Herrenknecht makes connections all around the world. Herrenknecht tunnelling machines are currently at work on 100 Traffic Tunnelling construction sites and on over 600 projects for supply and disposal tunnels. Dive into the fascinating world of mechanized tunnel construction and experience the expertise, quality and innovatory force of Herrenknecht.

The Herrenknecht project world you'll reach here.