Construction of residential and non-residential buildings
123-BYGG.NO BERNTSEN
123-BYGG.NO BERNTSEN is registered as a sole proprietorship in Oslo, Oslo with organisation number 829619342. The business is classified under construction of residential and non-residential buildings (NACE 41.000).
Former names: TROND BERNTSEN
Who owns 123-BYGG.NO BERNTSEN?
No shareholders are registered for 123-BYGG.NO BERNTSEN in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about 123-BYGG.NO BERNTSEN
Where is 123-BYGG.NO BERNTSEN based?
123-BYGG.NO BERNTSEN 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.