![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPHEIM GRAVEMASKINSTASJON AS | 974533537 | VOSS |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPLAND BYGG & ANLEGG AS | 857171802 | GRAN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPLAND ELEKTRO AS | 986885358 | GAUSDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPLAND MUR OG FLIS AS | 984115121 | GJØVIK |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPMÅLING AS | 933181707 | TRONDHEIM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPMÅLINGSTJENESTER AS | 915978150 | HARAM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPOPP AS | 926561847 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPUSSING BERGEN AS | 921444729 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPSAHL BOLIG AS | 982170834 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPSAL BYGG OG BETONG AS | 923832513 | VINDAFJORD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPSHAUG AS | 915031676 | STRANDA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPTEO AS | 921554516 | SANDNES |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPTIBO UTBYGGING AS | 918623469 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPTIHUS AS | 920811493 | HORTEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPTIMAL BRANNSIKKERHET AS | 929261879 | SKIEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPTIMAL ENTREPRENØR AS | 999169449 | FREDRIKSTAD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPTIMAL RØRSERVICE AS | 919329114 | FROGN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPTIMERA AS | 967013056 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPTIMERA BYGGSYSTEMER AS | 979658125 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPUS BERGEN AS | 921610602 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPV CONSULTING AS | 917880697 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØRA BYGGTEKNIKK AS | 913459288 | VERDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØRA ELEKTRO AS | 827026042 | SUNNDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØRA RØR AS | 929473698 | SUNNDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORENDA AS | 925667218 | TROMSØ |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORIGO ARKITEKTGRUPPE AS | 943577374 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORION VAKTMESTERSERVICE AS | 983074200 | TRONDHEIM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORKDAL VARME OG SANITÆR AS | 980557413 | ORKLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORKLA BLIKK & VENTILASJON AS | 993794996 | ORKLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORKLA LAFT AS | 986471219 | ORKLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORKLA MARDAHL AS | 913684281 | ORKLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORKLAND-BYGGTJENESTER AS | 930878383 | ORKLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORKLAND KLIMA- OG KULDETEKNIKK AS | 922284032 | ORKLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORKLA STÅLKONSULT AS | 991235787 | ORKLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | Ørnulf Wiig Installasjon A/S | 917339236 | BÆRUM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORONA NORWAY AS | 984176503 | HAMAR |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORRA ENTREPRENØR AS | 927437961 | BJØRNAFJORDEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ORSTAD RØR AS | 989067621 | KLEPP |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØRSTA VEDLIKEHALD AS | 958339216 | ØRSTA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | O SAKSHAUG ENTREPRENØR AS | 985706484 | HAMMERFEST |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OSBYGG AS | 998256259 | BJØRNAFJORDEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OSE AS | 994525174 | ØRSTA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OSE BYGG AS | 927409216 | KRISTIANSAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OS ELEKTRO AS | 929975049 | BJØRNAFJORDEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OS ENTREPRENØR AS | 986662707 | OS (INNLANDET) |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OSKAR BRUGRAND AS | 974531178 | LÆRDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OSKAR JOHANSEN AS | 971082879 | NOTODDEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OSKAR OG TORMOD WIKE AS | 930705462 | TØNSBERG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØS KONSULT AS | 989193139 | ASKER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OSLAND MASKIN AS | 912309142 | KLEPP |