Μάρμαρα και φυσικά πετρώματα - Νορβηγία

HALSVIK AGGREGATES AS

BRØDRENE STRAND STENHUGGERI AS

KJØL STENINDUSTRI AS

VISNES KALK AS

FRANZEFOSS BRUK A/S

NORSTEIN AS

FRANZEFOSS GJENVINNING AS

AS BLUE PEARL

AMROCK AS

KROGEDAL & THINGBØ AS

ASKIM STENINDUSTRI AS

Ø INVEST AS

S SIGVARTSEN STEINHUGGERI AS

NORDICSTONE AS

SKOLT PUKKVERK AS

WIENERBERGER AS

NORWEGIAN STONE EXPORT AS

NBM GRUPPEN AS

NORWEGIAN PEARL AS

LITRA GRUS AS

BJØRNDALEN PUKKVERK AS

STRANDBERG STEIN AS

NORTH SEA STONE INDUSTRY AS

VESTFOLD PUKKSERVICE AS

BRØDR BERG STENINDUSTRI AS

GRANIT 1893 HOLDING AS

GRORUD GRANITT OG SKIFER AS

GRANIT KLEBER AS

KJELL ÅGE HOLTEN AS

PÆSKA SKIFERPRODUKSJON AS