Giertsen Tunnel AS (GT) is a privately owned, limited company based in Bergen, Norway. The company offers its own patented waterproofing solutions for tunnels and rock caverns worldwide. GT has a staff of professional employees that have worked in the field of waterproofing for over 25 years.
One of our main products is the WG Tunnel Sealing (WGTS) which is in an effective and inexpensive method to provide permanent sealing of humid rock walls and ceilings. The WGTS system is a complete humidity-sealing package for any rock surface in rock caverns, shafts and access tunnels.
Products and services include:
Contact:
Giertsen Tunnel AG
Nygårdsviken 1
Postboks 78 Laksevåg
N-5847 BERGEN
Norway
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