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RUUKKI NORGE AS

PARTNERTECH AS

CORUS NORGE AS

FRECH MEK SVEISEVERKSTED AS

FERROSTAAL METALS AS

ELKEM MANGAN MANAGEMENT AS

HAFSIL AS

NORSK STANSEINDUSTRI AS

CCB STÅL AS

SKALLES MEK VERKSTED AS

PLATETEKNIKK WILLY OSTLIE

LJUNGMANN HELLEN AS

JOHANSEN & CO STANSEFABRIKK AS

NORSK STÅL TYNNPLATER AS

A/S VARBAS

ODD ARONSEN MEKANISK INDUSTRI AS

EIDSVOLL PULVERLAKK AS

ICOPAL METALL AS

MOSS INDUSTRIMEKANIKK AS

MJØRUD GRUPPEN AS

BRØDRENE REINHOLT ANDREASSEN AS

HARO METALLINDUSTRI A/S

KMG EIENDOM AS

AS HLN

LØVENOR AS

LEIF NORDSTRAND KOBBER & BLIKK AS

SCANMA AS

UNIVERSAL CONTROL AS

SVEISEVERKSTED BJØRN BJØRNSTAD AS

VESTBY SVEIS OG INDUSTRISERVICE AS