Construction of residential and non-residential buildings
KAI J KARLSEN
KAI J KARLSEN is registered as a sole proprietorship in Oslo, Oslo with organisation number 975261794. The business is classified under construction of residential and non-residential buildings (NACE 41.000).
Who owns KAI J KARLSEN?
No shareholders are registered for KAI J KARLSEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about KAI J KARLSEN
Where is KAI J KARLSEN based?
KAI J KARLSEN has its business address in Oslo.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.