Key factsactiveLegal nameGrontek Oyfi_prhRegistration3603914-2fi_prhStatusactivefi_prhTypeLimited companyfi_prhIncorporated2026-02-25fi_prhRegistered addressIsonnevantie 26, 00320, HELSINGFORSfi_prhIndustryOther construction installation n.e.c.fi_prh