Linjebygg

Linjebygg AS provides life cycle extension services for industrial assets, mainly in the energy sector. Its work areas are design and engineering, inspection, maintenance and modifications. Listed services include insulation, scaffolding, surface treatment, concrete rehabilitation, rigging, rope access, cutting and removal, flare tip replacement and wind turbine maintenance.

The bulk of the customer base is in the energy sector, primarily oil and gas. Linjebygg is part of the Altrad Group. Its subsidiary MainTech AS, in which Linjebygg holds 50.8%, supplies operations, maintenance and inspection support to oil and gas, energy production and food production customers.

The registered company LINJEBYGG AS was founded in 1980, and the Linjebygg business traces its history to 1933. Management and administration are based in Molde, with project offices in Trondheim, Stavanger and Bergen. In 2025 Linjebygg and Beerenberg, both Altrad companies, established a joint management team, and they were awarded a new framework agreement for ISO services at Equinor's onshore facilities.

Product: Industrial maintenance and life cycle extension services, including insulation, scaffolding, surface treatment, rigging, rope access and asset integrity management