建築與土木工程原料

COOP SOGN OG FJORDANE BA

MAGNE HAFSTAD AS

NAAS KALKSTEINSBRUDD AS

SAUNES & HELSETH MARITIM AS

SYLTEMOA SANDTAK AS

HANSET SAND AS

VEBLUNGSNES SANDTAK A/S

STANDAL KNUSEVERK AS

AS NORSAND

BRØNNØY KALK AS

HUSTADKALK AS