Sertek AS is a Norwegian AS based in Ålesund, operating in the Plumbing, heat and air-conditioning installation sector. Incorporated in 2002, the company has 0 employees and reported revenue of NOK 80.0k in its latest annual filing.
In its most recent annual report (2025), Sertek AS reported revenue of NOK 80.0k, an increase of 19% on the year before. The figures on this page draw on 5 annual filings covering 2021 to 2025. The bottom line showed a net loss of NOK 46.2k, and the EBITDA margin stood at -57.8%.
At the end of 2025, equity financed 49.1% of the balance sheet, and current assets covered short-term debt 2 times.
Frequently asked questions
What is the Org number of Sertek AS?
Sertek AS is registered with Brønnøysundsregistrene under Org 984671717.
What is the revenue of Sertek AS?
Sertek AS reported revenue of NOK 80.0k in 2025.
Who is the CEO of Sertek AS?
Elisabeth Grethe Holvik Martinussen is the CEO of Sertek AS, in role since 2003.
Who is the chairman of Sertek AS?
Elisabeth Grethe Holvik Martinussen chairs the board of Sertek AS.
