![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OL TO VVS AS | 983232108 | VENNESLA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OLYMPUS VVS AS | 823874642 | LØRENSKOG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMA MASKIN | 861758532 | TIME |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OM BAKKEN BYGG AS | 966707496 | NORD-FRON |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | O&M BYGG AS | 922083134 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMC BYGG AS | 998360617 | ØYGARDEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMC VVS AS | 925654310 | ØYGARDEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMDAL BETONG AS | 912772381 | LILLESAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMEGA 365 AREAL AS | 986930264 | VINDAFJORD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMEGA AKERHOLDT AS | 913130529 | TØNSBERG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMEGA TDS AS | 991091270 | TØNSBERG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMEGA VVS BERGER | 922809488 | ASKER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØMF ASKER RINGERIKE AS | 830220852 | ASKER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØMF EVENSEN & EVENSEN AS | 984958552 | LILLEHAMMER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØMF HAMAR AS | 930220760 | HAMAR |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØMF NEDRE ROMERIKE OSLO AS | 916053983 | NITTEDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØMF ØSTFOLD AS | 930220841 | MOSS |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØMF ROMERIKE KONGSVINGER AS | 911669668 | KONGSVINGER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ØMF WITO AS | 884587832 | EIDSKOG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMKRI PLAN & ARKITEKTUR AS | 932155931 | TØNSBERG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMLAND MASKIN AS | 990808333 | KVINESDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMLID AS | 928821595 | EIGERSUND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMMEDAL & SØNNER AS | 934033302 | TØNSBERG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OM MILJØTEKNIKK AS | 923380701 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OMT BBL | 948054353 | NARVIK |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | O. MYDLAND MASKIN AS | 984454945 | SOKNDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ONARHEIM AS | 946471623 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ON ARKITEKTER OG INGENIØRER AS | 992619295 | ORKLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ONECO ELEKTRO AS | 996669173 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ONECO MOBIL AS | 925894168 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | Ø. NORDBERG BYGGPROSJEKTERING | 889468742 | SARPSBORG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | O NØRSTEBØ & SØNN AS | 977046572 | NORE OG UVDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ONOS OLE NORDMO & SØNN AS | 950674237 | MÅLSELV |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ONSØYHUS AS | 921660561 | FREDRIKSTAD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ONSØY RØR AS | 924329009 | FREDRIKSTAD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | ONSØY RØRLEGGERBEDRIFT AS | 936722288 | FREDRIKSTAD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPA FORM AS | 997663209 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPAK AS | 960816862 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPAL ENTREPRENØR AS | 989938258 | STAD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OP BYGG AS | 927472236 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPDAHL OG PETTERSEN ELEKTRO AS | 981112784 | PORSANGER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPGÅRD GRUPPEN AS | 930601640 | ALTA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPLAND MASKIN AS | 924824921 | MELHUS |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPDAL GRAVING OG TRANSPORT AS | 812288962 | OPPDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPDAL MASKINKOMPANI AS | 915019463 | OPPDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPDAL RØRSERVICE AS | 989811762 | OPPDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | OPPDAL VVS A/S | 947452517 | OPPDAL |
![](/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 |