 | KJERNEHUSET ARKITEKTKONTOR AS | 998232775 | OSLO |
 | KJETIL BRINGSVERD VVS AS | 914989256 | FROLAND |
 | KJETIL ENGELSEN PROSJEKT & BYGGELEDELSE AS | 922809054 | BJØRNAFJORDEN |
 | KJETIL WINDSLAND AS | 920423280 | BIRKENES |
 | KJETSÅ BYGG | 995379368 | KRISTIANSAND |
 | KJØKKEN OG VARME AS | 922372330 | LILLESTRØM |
 | KJØLEN ANLEGG OG TRANSPORT AS | 997696735 | ÅSNES |
 | KJØL & FRYS AS | 912161021 | SUNNFJORD |
 | KJØLSØ ANLEGG AS | 929621727 | HITRA |
 | KJØLSTAD SAUR BYGG AS | 913122526 | HØYLANDET |
 | KJ PROSJEKT AS | 926613170 | OSLO |
 | KK BYGG EIENDOM AS | 989919229 | TØNSBERG |
 | KK KOMPLETT AS | 833253212 | DRAMMEN |
 | K. KOPPERUD BYGG AS | 991462759 | HALDEN |
 | K KRISTENSEN BYGG AS | 986268413 | BERGEN |
 | KK SERVICE AS | 912753301 | SKIEN |
 | KLAR ELEKTRO AS | 923153748 | OSLO |
 | KLAUSENGRUPPEN AS | 937808623 | SORTLAND |
 | KLAVESTAD-ENTREPRENØR AS | 997887085 | SARPSBORG |
 | KL-BYGG AS | 922164460 | SANDEFJORD |
 | K.L.BYGG & HÅNDVERKERTJENESTER AS | 920972861 | SØNDRE LAND |
 | KLEIV BYGG | 925315281 | SELJORD |
 | KLEIVDAL TAKSERING AS | 916271654 | ALVER |
 | KLEIVEN SOGN AS | 945647922 | ÅRDAL |
 | KLEPPE BYGGSERVICE AS | 919312874 | ØYGARDEN |
 | KLEPPSETER ANLEGG AS | 921069693 | BAMBLE |
 | K LERVIK AS | 970943188 | HEIM |
 | KLEVELAND'S UTEMILJØ AS | 989376357 | TRONDHEIM |
 | KLEVEN BYGG OPPDAL AS | 916038046 | OPPDAL |
 | KLEVER & BACKE AS | 911932997 | OSLO |
 | KLEVSTAD RØRSERVICE AS | 921054971 | BERGEN |
 | KLIMABYGG AS | 923829962 | BERGEN |
 | KLIMA ENERGI OG VENTILASJON AS | 915109632 | MOLDE |
 | KLIMA EXPERTEN AS | 993271160 | KINN |
 | KLIMA OG BYGG AS | 988106542 | OSLO |
 | KLIMA OG ENERGITEKNIKK AS | 950086122 | SAUDA |
 | KLIMAPRO AS | 966376368 | TRONDHEIM |
 | KLIMASERVICE AS | 933956075 | SANDNES |
 | KLIMASERVICE AS | 939275150 | BARDU |
 | KLIMASERVICE MODUM AS | 999235948 | MODUM |
 | KLIMASERVICE OSLO AS | 915440622 | OSLO |
 | KLIMATEKNIKK AS | 970982221 | BERGEN |
 | KLIMATEKNIKK OSLO AS | 987455233 | OSLO |
 | KLINGEN MASKINENTREPRENØR AS | 912027228 | NAMSOS |
 | KLOPHUS BYGG AS | 922569460 | GAUSDAL |
 | K LUND AS | 917810346 | TRONDHEIM |
 | KLUNGTVEIT MASKIN AS | 914735882 | SULDAL |
 | KLW AS | 989477927 | KARMØY |
 | KM ANLEGG AS | 915099165 | SANDEFJORD |
 | KM BYGG ENTREPRENØR AS | 912026353 | TRONDHEIM |