إنشاءات معدنية خفيفة

OVERHALLA MEK. VERKSTED A/S

FOSDALEN INDUSTRIER AS

VERFORM A/S

STEINKJER MEKANISKE AS

BYGG CON EIENDOM AS

AS LANGLAND & SCHEI

SKANKE STÅL & SVEIS AS

AKER KVARNER COLD BENDING AS

ØYSAND STÅL AS

ORKDAL STÅLINDUSTRI AS

STØREN STÅL AS

R DAALAND AS

INDUSTRI MEK AS

MIDTHAUG TRØNDELAG AS

GRØTAN GLASS OG ALUMINIUM A/S