Kraftmontasje has made a contract with Vestland County Municipality to upgrade the Bjorøy tunnel. The contract value is approximately NOK 43 million. 

Bjorøy tunnel is a two kilometers long subsea tunnel. Kraftmontasje is a Norwegian company specialized in the maintenance and upgrade of tunnels.

https://www.veier24.no/artikler/ny-tunnelkontrakt-til-kraftmontasje/511193