 | ATAM AS | 929578171 | OSLO |
 | AT CONSULT LARISA KARTASHEVA | 915712754 | OSLO |
 | ATEAM INNEKLIMASERVICE AS | 982175577 | OSLO |
 | ATELIER OSLO AS | 994734938 | OSLO |
 | ATOM ELEKTRO AS | 893022392 | OSLO |
 | ATP ARKITEKTER AS | 897489422 | OSLO |
 | ATT ARKITEKTUR AS | 933210596 | OSLO |
 | AUTOMATIKK MONTASJE AS | 933144178 | OSLO |
 | AVSHOP AS | 988897833 | OSLO |
 | AXA BYGGSNEKKER AS | 925738417 | OSLO |
 | B2 ELEKTRO AS | 924386525 | OSLO |
 | BAD & BYGG VVS AS | 919366753 | OSLO |
 | BAD & RØRSERVICE AS | 927810530 | OSLO |
 | BAGSTEVOLD VVS AS | 989188666 | OSLO |
 | BALANSE HUS AS | 916989601 | OSLO |
 | BALCO AB | 984997353 | OSLO |
 | BALKONGTEAM AS | 979546483 | OSLO |
 | BANESERVICE AS | 986392912 | OSLO |
 | BAR BAKKE LANDSKAPSARKITEKTER AS | 990379386 | OSLO |
 | B CONSULT AS | 948892316 | OSLO |
 | BE-AR AS | 929945298 | OSLO |
 | BECKMANN BYGG AS | 990881308 | OSLO |
 | BE ELEKTRO AS | 880859862 | OSLO |
 | BERG OG SANDBOE ELEKTRO AS | 946667862 | OSLO |
 | BERGSENG ARKITEKTUR | 989499971 | OSLO |
 | BESSEGGEN ARKITEKTER AS | 925252492 | OSLO |
 | BETA VVS AS | 924454946 | OSLO |
 | BETO BYGG AS | 968403249 | OSLO |
 | BETONGARBEID AS | 812016482 | OSLO |
 | BETONGPARK AS | 999269648 | OSLO |
 | BILLKVAM & FAGERHAUG AS | 933692817 | OSLO |
 | BISLET RØR AS | 974400413 | OSLO |
 | BJERKE RØR AS | 918082476 | OSLO |
 | BJERKE VENTILASJON AS | 986887768 | OSLO |
 | BJERKLIND BYGG AS | 942528531 | OSLO |
 | BJØLSEN RØRSERVICE AS | 929363442 | OSLO |
 | BJØRBEKK & LINDHEIM AS | 848285722 | OSLO |
 | BJØRG THORVIK HELGEN LANDSKAPSARKITEKT MNLA | 985322864 | OSLO |
 | BJØRN HAGA MASKIN OG TRANSPORT AS | 992504560 | OSLO |
 | BJØRN JØRGENSEN AS | 979778910 | OSLO |
 | BJØRN SIMONSEN & SØNN AS | 837521432 | OSLO |
 | BJØRNS RØRLEGGERSERVICE AS | 979442009 | OSLO |
 | BK TAKST OG EIENDOMS SERVICE AS | 897404672 | OSLO |
 | BLAKSTAD HAFFNER AS | 913211529 | OSLO |
 | BLIKKENSLAGERMESTEREN ENTREPRENØR AS | 995455919 | OSLO |
 | BLIKKENSLAGERMESTRENE HENRY HANSEN & SØNN AS | 912360997 | OSLO |
 | BLOKK ARKITEKTER AS | 994293745 | OSLO |
 | BMA HEISTEKNISK RÅDGIVNING AS | 974411709 | OSLO |
 | BNK CONSULT AS | 930160938 | OSLO |
 | BOGL NORGE AS | 924678380 | OSLO |