Lengvosios metalo konstrukcijos

OVERHALLA MEK. VERKSTED A/S

FOSDALEN INDUSTRIER AS

VERFORM A/S

STEINKJER MEKANISKE AS

ORKDAL STÅLINDUSTRI AS

ØYSAND STÅL AS

INDUSTRI MEK AS

SKANKE STÅL & SVEIS AS

BYGG CON EIENDOM AS

AS LANGLAND & SCHEI

GRØTAN GLASS OG ALUMINIUM A/S

MIDTHAUG TRØNDELAG AS

AKER KVARNER COLD BENDING AS

STØREN STÅL AS

R DAALAND AS