ALVESTAD OG MIKALSEN AS is the largest registered owner, with 50.0%.

What is the revenue of TERTECH AS?

TERTECH AS had revenue of NOK 1.5m in 2024.

Who is the general manager of TERTECH AS?

Audun Nils Tennfjord Mikalsen is registered as general manager of TERTECH AS.

TERTECH AS has its business address in Søvik.

Other technical consultancy

Org. no. 991429379 Limited company (AS) Haram Incorporated 2007 Active

Ownership graph ↗

Revenue 2024 NOK 1.5m

Operating profit NOK −2,000

Equity NOK 470,000

Incorporated 2007

Share capital NOK 200,000

Daglig lederAudun Nils Tennfjord Mikalsen

Regnskapsfører

Styrets lederOttar Ketil Fiskergård

StyremedlemAudun Nils Tennfjord Mikalsen

VaramedlemHanne Lene Mikalsen Fiskergård

Name	Stake	Shares	Year
ALVESTAD OG MIKALSEN AS	50.0%	100.000000	2025
OKF HOLDING AS	50.0%	100.000000	2025

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

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TERTECH AS · Rapport

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NOK 1.8m

NOK 706,000 – NOK 1.8m

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