W. Giertsen Tunnel AS

W. Giertsen Tunnel AS is a construction company operating in water proofing of tunnels and rock cavern. Our solution on Tunnel Sealing has been developed and installed in Norway for more than 30 years. International Installations has grown over the last years and our Tunnel Sealing solution is now installed in several countries around the world.

Our company is specialized not only in water proofing solution, but also can carry out installation of other water- and frost system in road/railroad tunnels. We deliver self-developed solutions to a high grade of quality and to the costumers fully satisfaction.