![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | O.J. RØR AS | 998554675 | BÆRUM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØJ RØR AS | 914179165 | KRØDSHERAD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK ANLEGG AS | 912697290 | VÅLER (ØSTFOLD) |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK ANLEGGSSERVICE AS | 984797540 | DRAMMEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK BAD AS | 992779926 | TIME |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK BYGG & ANLEGG AS | 928202720 | OVERHALLA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK+ BYGG AS | 933108279 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØK-BYGG AS | 924531215 | GRAN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK ENTREPRENØR AS | 995789418 | ÅLESUND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OKER ARKITEKTUR AS | 976186419 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | O K LIE AS | 982049741 | ØVRE EIKER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | Ø.K MASKINDRIFT AS | 918697365 | ØSTRE TOTEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØKO GRØNT AS | 979908431 | VINJE |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØKOHJEM ENTREPRENØR AS | 924527528 | ØVRE EIKER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØKONOMIBYGG ARKITEKTUR AS | 985223769 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØKOVENT AS | 912592715 | TRONDHEIM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | O. KRISTENSEN BYGG AS | 915330940 | SANDNES |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OKSNES ANLEGG & MASKIN AS | 998533880 | ASKØY |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØKSNES ENTREPRENØR AS | 976754301 | ØKSNES |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OKS-TJENESTER AS | 918598103 | STJØRDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK TRANSPORT & MASKIN AS | 813874792 | TYSNES |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | O.K. TVEIT AS | 998557712 | KARMØY |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK VARMETEKNIKK AS | 994277626 | ØVRE EIKER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK VEDLIKEHOLD AS | 988210595 | AVERØY |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OK VENTILASJON AS | 968407147 | ÅL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAF B TERJESEN AS | 936016081 | FÆRDER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | Olaf E Eriksen AS Entreprenørforretning | 911492377 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAF JOHANSENS EFTF AS | 944685987 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAF O. RUKKE AS | 945665076 | NESBYEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAF PETTERSEN AS | 980383644 | HERØY (N.) |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLA HOFF ENTREPRENØR AS | 982010004 | GRAN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | O LANGSETER & SØNN AS | 926744518 | NORDRE FOLLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLA RAAEN AS | 948698293 | STJØRDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV AGER-WICK AS | 929345223 | ARENDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV A. VÅGE MASKIN AS | 916941161 | SANDE (MØRE OG ROMSDAL) |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV ERIK HAGEN AS | 966265949 | STRYN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV H HAUSO | 970203532 | ULLENSVANG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV HJELMESET AS | 982063337 | GLOPPEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV HOVDE AS | 887832552 | RINGSAKER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV KRISTIAN OPPEDAL | 970357947 | LARVIK |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV LANGLO | 979429967 | TRONDHEIM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV LINDSTØL AS | 934031180 | GRIMSTAD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV O. HÆREID AS | 948839946 | ÅRDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV SKARET | 983401686 | GOL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV SOLBERG AS | 941579833 | OPPDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV SOLVANG AS | 976502337 | TOKKE |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLAV STEINAR BJORDAM | 970895434 | BAMBLE |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLDEN RØR AS | 939792686 | STRYN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLEBAKKEN MASKIN AS | 926888447 | NORDRE LAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLE B. MORK AS | 992115653 | FLATANGER |