轻型金属结构

BYGG CON EIENDOM AS

AS LANGLAND & SCHEI

SKANKE STÅL & SVEIS AS

AKER KVARNER COLD BENDING AS

STEINKJER MEKANISKE AS

FOSDALEN INDUSTRIER AS

ORKDAL STÅLINDUSTRI AS

ØYSAND STÅL AS

MIDTHAUG TRØNDELAG AS

R DAALAND AS

STØREN STÅL AS

OVERHALLA MEK. VERKSTED A/S

GRØTAN GLASS OG ALUMINIUM A/S

INDUSTRI MEK AS

VERFORM A/S