Bina ve genel işler için hammaddeler

STILTRE KONGSBERG AS

KOLBJ TORSTVEDT AS

STRYKEN GRUSTAK OG MASKINENTR AS

LARVIK GRANITE AS

JUVE PUKKVERK AS

LUNNER PUKKVERK AS

SKOPPUM PUKKVERK AS

ODDVAR ØYGARD AS

KONGSBERG PUKKVERK & GRUS AS

STEINSHOLT PUKKVERK AS

VEISTEIN AS

NESBYEN PUKK & BETONG AS

BUSKERUD PUKKSERVICE AS

JOHN MYRVANG AS

RINGERIKE PUKK OG SAND AS

SVELVIKSAND AS

HASLESTAD BRUK AS

LIDALEN GRUSTAK A/S