![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILSEN VVS AS | 913509811 | ASKØY |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILS INGE TJELTA AS | 863233062 | SOLA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILS JR FREY | 970326170 | KRISTIANSUND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILS KALDAHL ANLEGG & TRANSPORT AS | 886833172 | NAMSOS |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILS LØFF AS | 983976956 | KONGSBERG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILS OMA MASKIN AS | 920734170 | TIME |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILS REIME MASKIN AS | 987709111 | HÅ |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILSSON AS | 983494226 | BODØ |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILSSON HARAS AS | 919546646 | SORTLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILSSON MO AS | 986444327 | RANA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NILS TORE AAMODT | 970156097 | HAMAR |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NIMBUS FIBER AS | 895204862 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NINO RØRLEGGER AS | 923843175 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NIPEDAL TAK OG MEMBRAN AS | 932481588 | VENNESLA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NIRO BYGG AS | 927328852 | VERDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NITEK AS | 983437273 | ALTA |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NITREX AS | 991853529 | SALTDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NITTEDAL RØRLEGGERBEDRIFT AS | 916998767 | LILLESTRØM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NIVÅBYGG AS | 919290757 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NJÆRHEIM RØR AS | 996324958 | SANDNES |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NJS BYGGSERVICE AS | 916538235 | RINGERIKE |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NK PRO BYGG AS | 898632032 | KRISTIANSUND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NKTR HOLDING AS | 922529116 | MODUM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NL ARKITEKTUR AS | 931120174 | RINGERIKE |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NLI ELEKTROSYSTEMER AS | 989042335 | TØNSBERG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NLI ENGINEERING AS | 887994722 | TØNSBERG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NM RØR AS | 996798011 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NMS EIENDOM BERGEN AS | 922179611 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NMT NORDMARK MASKIN & TRANSPORT AS | 948469049 | HARSTAD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NOA VVS AS | 915448941 | STORD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NOBEL RØR INSTALLASJON AS | 992139633 | VÅGAN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NOBI BYGG OG BETONG AS | 931491865 | VOSS |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NO BYGG AS | 814968502 | SKIEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NODDELAND BYGG | 984607245 | FROLAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NODE RÅDGIVENDE INGENIØRER AS | 919853557 | BERGEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NOIR RØRLEGGERSERVICE AS | 915925421 | OSLO |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NOKAS TEKNIKK SØR AS | 979276141 | TØNSBERG |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NØKKEL-FERDIG AS | 995702444 | HOLMESTRAND |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NØKLAND RØRLEGGERSERVICE AS | 915514758 | LYNGDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NØKLEBY EIENDOMSUTVIKLING AS | 919233400 | FREDRIKSTAD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NOLA HUS AS | 998501288 | TRONDHEIM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NOPEK ELEKTRO AS | 968958356 | LIER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NORACTOR AS | 930846589 | LILLESTRØM |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NOR AGGREGATES AS | 915058493 | VINDAFJORD |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NORALF REILSTAD | 970386203 | STAVANGER |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NORAVIND BYGG AS | 928823695 | ØYGARDEN |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NORAX TYNSET AS | 984697082 | TYNSET |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NORBECK ENT AS | 994390902 | OPPDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NORBECK ENTREPRENØR AS | 933455211 | OPPDAL |
![](/assets/sentral_godkjenning-e60e89f6fb9a9fdc5d7fc1d15264168059af0127.svg) | NORBECK RØR AS | 929648870 | ULLENSAKER |