Hallingmast
Construction, dismantling and maintenance of high-voltage overhead power lines across Norway
Highlights
- New on EvolcAdded 2026-10-28
About Hallingmast
Hallingmast AS builds, dismantles, operates and maintains high-voltage overhead power transmission lines, mainly on regional and central grid lines rated 66 to 420 kV, across Norway.
The company uses its own heavy equipment, including a new Komatsu 855 crane machine with electric crane operation. It estimates that this machine reduces diesel engine use by about 75 percent.
Hallingmast started operating in 1984 and was registered as an AS in 1997. Its head office and warehouse are in Nesbyen in Hallingdal, and it reports 25 employees and revenue of over NOK 109 million for 2025.
Product: Construction, dismantling, operation and maintenance services for high-voltage overhead power lines (66 to 420 kV).
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