 | HATH INVEST AS | 992755148 | FLEKKEFJORD |
 | HATLEM BYGG AS | 923303081 | BERGEN |
 | HATLEVIK RØR AS | 979577451 | FITJAR |
 | HATTELAND ELEKTRISKE AS | 977232430 | KLEPP |
 | HATTFJELLDAL MASKIN AS | 991342125 | HATTFJELLDAL |
 | HATTREM MASKIN | 931309307 | ELVERUM |
 | HAUGALAND BYGGEKONTROLL AS | 912342565 | VINDAFJORD |
 | HAUGALAND BYGGESPESIALISTEN AS | 925503401 | TYSVÆR |
 | HAUGALAND HUS AS | 920573002 | KARMØY |
 | HAUGALAND MESTERBYGG AS | 926284878 | VINDAFJORD |
 | HAUGALAND TAKST AS | 913625501 | HAUGESUND |
 | HAUGAN BYGG & MASKIN AS | 899617282 | VEFSN |
 | HAUGARNE MASKIN AS | 923106413 | VINJE |
 | HAUGE ELEKTRO AS | 943914559 | OSLO |
 | HAUGE MASKIN AS | 931356933 | HÆGEBOSTAD |
 | HAUGEN BYGG & SERVICE AS | 999552625 | STAVANGER |
 | HAUGEN ELEKTRO AS | 923393498 | MELHUS |
 | HAUGENES BYGG AS | 933390063 | ARENDAL |
 | HAUGEN KNUT TERJE | 970101454 | GOL |
 | HAUGEN & ØIEN DA | 988307262 | MALVIK |
 | HAUGEN & REITAN AS | 986230149 | MOLDE |
 | HAUGENS RØR AS | 996494705 | ALTA |
 | HAUG ENTREPRENØRSERVICE AS | 859462782 | NESODDEN |
 | HAUGEN VVA AS | 911566664 | BERGEN |
 | HAUGEN / ZOHAR ARKITEKTER AS | 998138590 | OSLO |
 | HAUGE OG SØRENSEN VENTILASJON AS | 992111569 | BERGEN |
 | HAUGESUND ELEKTRISKE FORRETNING AS | 912492575 | HAUGESUND |
 | HAUGESUND VENTILASJON SERVICE AS | 970968733 | KARMØY |
 | HAUGES VVS - PROSJEKT AS | 897913852 | SARPSBORG |
 | HAUGLAND RUNE O | 870468652 | BJØRNAFJORDEN |
 | HAUG LANDSKAP AS | 997392485 | ASKER |
 | HAUGLAND VVS AS | 979987900 | VENNESLA |
 | HAUGNÆSS AS | 919455314 | MELHUS |
 | HAUGO ENTREPRENØR AS | 918099425 | KVITESEID |
 | HAUG OG RUUD AS | 913013999 | LILLEHAMMER |
 | HAUKELI HYTTER OG HUS AS | 925186937 | VINJE |
 | HAUKELI RØR AS | 912116417 | VINJE |
 | HAUK SVEINSSON AS | 976252713 | SKIEN |
 | HAVÅG BYGG AS | 974481464 | ULSTEIN |
 | HÅVARDSHOLM MASKIN AS | 925305405 | SVEIO |
 | HÅVARD SLETTEN | 970041591 | GJØVIK |
 | HAV ELEKTRO AS | 998853710 | AUSTEVOLL |
 | HAVERSTAD ENTREPRENØR AS | 938236194 | SØR-FRON |
 | HAVERSTAD GRAVESERVICE AS | 926454994 | SØR-FRON |
 | HAVIG & ELLINGSEN ENTREPRENØR AS | 998583977 | ENEBAKK |
 | HAVNEN ANLEGG AS | 998254981 | SOGNDAL |
 | HAW ANLEGG AS | 997389484 | TRONDHEIM |
 | HAW ENTREPRENØR AS | 879621992 | TRONDHEIM |
 | HB BYGGENTREPRENØR AS | 933915832 | AURSKOG-HØLAND |
 | HB BYGG & TØMRERSERVICE AS | 998026377 | BÆRUM |