DC NORDIC AS

BUNDEBYGG AS

BACKE STOR-OSLO AS

BACKE TRONDHEIM AS

MARTIN M BAKKEN AS

BACKE ØSTFOLD AS

BACKE OPPLAND AS

BACKE ENTREPRENØR AS

BACKE ROMERIKE AS

BACKE BERGEN AS

BACKE INDUSTRI AS

OPPLÆRINGSKONTOR FOR BYGG OG ANLEGGSTEKNIKK I TELEMARK, VESTFOLD OG BUSKERUD AS

BACKE IDRETTSBYGG AS