Geological surveying
TREFONEN LTD
TREFONEN LTD is registered as a norwegian division of foreign business enterprise with organisation number 912051242. The business is classified under geological surveying (NACE 71.122).
Who owns TREFONEN LTD?
No shareholders are registered for TREFONEN LTD in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.