Kovinske konstrukcije (lahke)

CORUS BYGG SYSTEMER AS

UVDAL MASKINFABRIKK AS

FAGSTÅL HOLDING AS

EIVIND HAUKJEM AS

NPT AS NORSK PRODUKSJONSTEKNIKK

ELEKTROSVEIS AS

TUNHOVD MEKANISKE AS

FISKUM PLATE- & SVEISEVERKSTED AS

BEKKELUND & KNUTSEN AS

ARMAX AS

HELLE JERNINDUSTRI AS

DRAMMENS PORT-OG GJERDEFABRIKK AS

LAURITSEN GJERDEFABRIKK AS

ITO PRODUKSJON AS

FLEX CC-GLASS AS

O.T.B SERVICE AS

ENGEDALEN INDUSTRIER AS

OSWO AS

NOTECH AS

ANTON W JOHANSEN AS

FRONTAL ALUMINIUM AS

BERGER SVEISESERVICE AS

VESTFOSSEN MEK VERKSTED AS

ELEKTROSVEIS JAN KARE ABRAHAMSEN

SKIENS RUSTFRI INDUSTRI AS

HERMANN NILSEN & SØNNER AS

TT STÅLMONTASJE AS

BBK VEKSTHUS AS

TRAKON PRODUKTER AS

NILS LØFF AS