Lightweight metal

CORUS BYGG SYSTEMER AS

UVDAL MASKINFABRIKK AS

BBK VEKSTHUS AS

HERMANN NILSEN & SØNNER AS

SKIENS RUSTFRI INDUSTRI AS

ELEKTROSVEIS JAN KARE ABRAHAMSEN

FAGSTÅL HOLDING AS

TØNSBERG STÅL & SVEISESERVISE AS

TRAKON PRODUKTER AS

DRAMMENS PORT-OG GJERDEFABRIKK AS

LAURITSEN GJERDEFABRIKK AS

FISKUM PLATE- & SVEISEVERKSTED AS

NOTECH AS

BECE STÅL AS

ITO PRODUKSJON AS

O.T.B SERVICE AS

ENGEDALEN INDUSTRIER AS

NPT AS NORSK PRODUKSJONSTEKNIKK

FLEX CC-GLASS AS

ANTON W JOHANSEN AS

OSWO AS

VESTFOSSEN MEK VERKSTED AS

TT STÅLMONTASJE AS

NILS LØFF AS

TUNHOVD MEKANISKE AS

ELEKTROSVEIS AS

ALUMINIUM FASADER AS

EIVIND HAUKJEM AS

HELLE JERNINDUSTRI AS

ARMAX AS