Other technical consultancy
SIV.ING. KJELL TROSBY
SIV.ING. KJELL TROSBY is registered as a sole proprietorship in Sandefjord, Vestfold with organisation number 938224471. The business is classified under other technical consultancy (NACE 71.129).
Who owns SIV.ING. KJELL TROSBY?
No shareholders are registered for SIV.ING. KJELL TROSBY in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about SIV.ING. KJELL TROSBY
Where is SIV.ING. KJELL TROSBY based?
SIV.ING. KJELL TROSBY has its business address in Sandefjord.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 25.08.2026.