A-TRE KONSULT AS
A-TRE KONSULT AS is registered as a limited company in Tønsberg, Vestfold with organisation number 980333183. The business is classified under architectural activities (NACE 71.110). The company was incorporated in 1998. Registered share capital is NOK 100,000, divided into 250 shares. The company's stated purpose is: “Drift av arkitekt- og konsulentkontor, kjøp, salg og utleie av fast eiendom, samt deltagelse i andre virksomheter.”. The most recent filed accounts, for the 2025 financial year, show NOK 2.2m in revenue and NOK 360,000 in operating profit.
Former names: A3 KONSULT AS
Key figures · 2025
Financial health · 2025
Who owns A-TRE KONSULT AS?
A-TRE KONSULT AS has 2 registered shareholders:
- WENCHE HILLESTAD 50.0%
- TOM TELLEFSEN 50.0%
Frequently asked questions about A-TRE KONSULT AS
Who owns A-TRE KONSULT AS?
WENCHE HILLESTAD is the largest registered owner, with 50.0%.
What is the revenue of A-TRE KONSULT AS?
A-TRE KONSULT AS had revenue of NOK 2.2m in 2025.
Who is the general manager of A-TRE KONSULT AS?
Jon Inge Olsen is registered as general manager of A-TRE KONSULT AS.
Where is A-TRE KONSULT AS based?
A-TRE KONSULT AS has its business address in Sem.
Property
24 companies are registered at this address.
The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.