Civil engineering activities
ING. ROY GRØNBERG
ING. ROY GRØNBERG is registered as a sole proprietorship in Halden, Østfold with organisation number 894275812. The business is classified under civil engineering activities (NACE 71.121).
Who owns ING. ROY GRØNBERG?
No shareholders are registered for ING. ROY GRØNBERG in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about ING. ROY GRØNBERG
Where is ING. ROY GRØNBERG based?
ING. ROY GRØNBERG has its business address in Halden.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.