Rock tunnelling is a specialty that is incorporated across all of our market sectors, including transportation, roads and highways, rail and transit systems, underground stations, water and waste water conveyance, power and energy, and underground storage facilities, including petroleum and nuclear waste repositories.


StigberGSgaraget Parking Garage, Stockholm, Sweden

East Side Access Program, New York City, United States

Follo Line Rail Tunnel TBM

Follo Line, Norway