Know-how

________________ The requirements in mechanized tunnelling are higher than in almost any other branch in the international building industry. With its more than 35 years of experience in mechanized tunnelling technology and with around 400 top engineers, Herrenknecht is in an optimum position to cope with every tunnel construction mission and is always driving forward new developments. Strategically modified methods and technologies from the area of mechanized tunnelling are used in new applications and new fields of business.