Construction of residential and non-residential buildings
GM KOSZNICKI BYGG
GM KOSZNICKI BYGG is registered as a sole proprietorship in Oslo, Oslo with organisation number 927980967. The business is classified under construction of residential and non-residential buildings (NACE 41.000).
Who owns GM KOSZNICKI BYGG?
No shareholders are registered for GM KOSZNICKI BYGG in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about GM KOSZNICKI BYGG
Who is the general manager of GM KOSZNICKI BYGG?
Grzegorz Slawomir Kosznicki is registered as general manager of GM KOSZNICKI BYGG.
Where is GM KOSZNICKI BYGG based?
GM KOSZNICKI BYGG 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.