Herrenknecht AG is a technology and market leader in mechanized tunnelling. As the only company worldwide, Herrenknecht delivers cutting-edge tunnel boring machines for all ground conditions and with all diameters - ranging from 0.10 to 19 meters. The Herrenknecht product range includes tailor-made machines for traffic and transport tunnels (Traffic Tunnelling) and supply and disposal tunnels (Utility Tunnelling).
