Raw materials

VERDALSKALK AS

RAMLO TRANSPORT AS

VIKAUNE FABRIKKER AS

ELECTROMAGNETIC GEOSERVICES ASA

ABZAC NORDIC AS

SØDRA CELL FOLLA AS

BIO TRADING AS

LAUVÅSEN PUKK AS

CHIRON AS

JORDET GRUSTAK AS

ALF VENNATRØ & SØNN AS

HALVORSEN PUKK OG TRANSPORT AS

NORWEGIAN AGGREGATES AS

WASHINGTON MILLS AS

GRONG GRUS OG MASKIN AS

LONA MASKIN AS

MOSLET GRUSTAK AS

TUNNSJØ MASKIN & TRANSPORT AS

HEMBRE GRUS AS

KÅRE RINGSETH AS

FESIL SALES AS

OLLE MICHELSEN AS

MARDAHL PUKK AS

TORE GUDDINGSMO GRUS AS

RAMLO SANDTAK AS

ELKEM THAMSHAVN AS

TEKNOR SYSTEM AS

VENTILASJON OG INNEKLIMA AS

HARALDS VVS AS

REFTEC AS