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        Pacemaking under high pressure

        Massive water pressure, extreme varied ground conditions and extra-large diameter tunnelling mean ultra-challenging missions.


        Enabling multiple operations

        In complex environments, together with our customers we ensure smooth operations and trailblazing results.


        Mastering strict requirements

        Tight schedules, ambitious budgets and demanding project scopes are our everyday business.


        Accomplishing extraordinary onsite tasks

        Press forward is the battle cry of tunnelling. If an operation stumbles or runs into extra challenges, we professionals maintain momentum.


        Record-breaking dimensions

        When sheer size, smart design and safe progress are called for, true pioneers enable supersize underground construction.


        Facing tough missions with grit and confidence

        In rough environments, the realization of ambitious plans calls for straight solutions and outstanding performance.

        Your contact person Contact us

        Jack Brockway President and CEO Herrenknecht Tunnelling Systems USA Inc.
        Gerhard Goisser COO Herrenknecht Tunnelling Systems USA, Inc.