Our products and services consist of:

• Supply and installation of complete vaults
• Maintenace and refurbishing of tunnels
• Supply and installation of membranes
• Supply and installation of crack indusers
• Rock securing work
• Supply and installation of sound barriers
• Installation of safety fences
• Concrete work and smaller technical construction work

Download brochures here (Norwegian version):

• tunnelteknikk_brochure_complete vaults
• tunnelteknikk_brochure_tunnel
• tunnelteknikk_brochure_crack_indusers