طيّ الفولاذ والمعادن

OMDAHL AS

NORSK METALLRETUR SKIEN AS

NORSK INDUSTRILAKKERING AS

SINTERCO AS

TØNSBERG TYNNPLATE OG MASKINERING AS

KARLSEN & SOLBAKKEN MASKINERING AS

BANDAK GROUP AS

ALFA STÅL AS

KRISTENSEN STÅL & METALLVERKSTED AS

HADELAND SVEIS OG HYDRAULIKK AS

BANDAK AS

INDUSTRISVEIS AS

EKRO AS

INDUSTRI OG MONTASJE AS

KRAMEK AS

OVE ØDEGÅRD AS

BRODR BERNTSEN AS

NORTECH AS

GRENLAND INDUSTRI AS

TORGY MEK. INDUSTRI AS

PEDERSEN SMIE OG SVEISEVERKSTED AS

SELKO AS

GRENLAND MEKANISKE AS

NARKO NORGE AS

VIKA MONTERING AS