 | IVAR AAMBAKK AS | 948776901 | ØRSTA |
 | IVAR ALMROTH TRANSPORT & GRAVING AS | 941675417 | LØRENSKOG |
 | IVAR BRÅTHEN MEKANISKE AS | 979901925 | STANGE |
 | IVAR GRÆNDSEN | 985857075 | OPPDAL |
 | IVAR HAUGEN | 980070336 | SUNNDAL |
 | IVAR HORSGÅRD | 967986534 | MOLDE |
 | IVAR IKS | 871035032 | STAVANGER |
 | IVAR ØDEGAARD GRAVING OG TRANSPORT | 926087169 | ULLENSAKER |
 | IVAR TANUM ENTREPRENØR AS | 987837969 | DRAMMEN |
 | IVCON AS | 927083485 | NESSEBY |
 | IVERK AS | 928719863 | HAUGESUND |
 | IVEST CONSULT AS | 993456721 | KINN |
 | IVRE ANLEGGSSERVICE AS | 980404889 | ARENDAL |
 | IVRE SPORT OG ANLEGG AS | 980585689 | ARENDAL |
 | JA ARKITEKTER AS | 928238385 | LINDESNES |
 | JACOBSEN BYGG AS | 927456575 | RISØR |
 | JACOBSEN & CO AS | 913035801 | HERØY (MØRE OG ROMSDAL) |
 | JACOBSEN ENTREPRENØR AS | 923060146 | TØNSBERG |
 | JACOBSEN SNEKKERSERVICE AS | 975858847 | TRONDHEIM |
 | JADARHUS BYGG AS | 991478442 | STAVANGER |
 | JÆGER BRUDVIK ARKITEKTER AS | 920379664 | OSLO |
 | JÆRBYGG AS | 925350281 | TIME |
 | JÆRCONSULT AS | 889958022 | TIME |
 | JÆREN GRAVESERVICE AS | 916524927 | KLEPP |
 | JÆRENTREPRENØR AS | 995817969 | TIME |
 | JÆRHUS Livar Mauland | 969083981 | TIME |
 | JÆRMESTER AS | 979541902 | HÅ |
 | JÆRPROSJEKT AS | 931710036 | SANDNES |
 | JÆRTAKST AS | 997695798 | TIME |
 | JÆR TRE AS | 917118167 | HÅ |
 | JAHN BRÅTVEIT | 994285084 | LYNGDAL |
 | JAHO MUR OG FASADE AS | 926038788 | KRISTIANSAND |
 | JAHR TRANSPORT AS | 976500997 | NANNESTAD |
 | JAKOB EIMHJELLEN | 977265312 | GLOPPEN |
 | JAKOBSEN RØR AS | 913341686 | LINDESNES |
 | JAKSA TØMRER & BAD AS | 927167956 | LILLESTRØM |
 | J.A LARSEN RØRLEGGERSERVICE | 921889267 | VESTBY |
 | JAMES BARBER ARKITEKT | 924786825 | BERGEN |
 | JAMO ENTREPRENØR AS | 920053572 | EIDSVOLL |
 | JAMTVEIT ENTREPRENØR AS | 930186309 | NOTODDEN |
 | JAN ANDERSEN & SØNN AS BYGG OG TØMRERMESTER | 961499429 | HALDEN |
 | JAN ANDERS HANSEN | 881322862 | INDRE ØSTFOLD |
 | Jan Bauck Arkitektkontor A/S | 945847085 | BÆRUM |
 | JAN EDVARDSEN AS | 937867956 | SARPSBORG |
 | JAN EIVIND ELLEFSEN | 865024312 | TØNSBERG |
 | JAN E LARSEN AS | 920974074 | FLEKKEFJORD |
 | JAN ERIK BRENNE AS | 913099745 | BÆRUM |
 | JAN ERIK HAGELUND AS | 989560913 | RINGSAKER |
 | JAN ERIK JOHNSRUD AS | 988037648 | BÆRUM |
 | JAN-ERIK OLSEN KJØKKEN OG GLASS AS | 910824368 | PORSGRUNN |