Herrenknecht AG is the technology and market leader in mechanized tunnel excavation.
It is the only company that provides a full range of products and services worldwide, and supplies high-tech tunnel boring machines for all types of ground and in all diameters from 0.10 m up to 19.0 m. Herrenknecht machines are tailor-made to create water, gas and oil supply and disposal systems (Utility Tunnelling branch) as well as road, subway and rail traffic tunnels (Traffic Tunnelling branch) all over the world.
The Herreknecht Group employs more than 5,000 people and has 82 subsidiaries and associated companies working in related fields, for example in logistics solutions or deep-hole drilling systems.