Vieglas metāla konstrukcijas

ORKDAL STÅLINDUSTRI AS

ØYSAND STÅL AS

STØREN STÅL AS

OVERHALLA MEK. VERKSTED A/S

GRØTAN GLASS OG ALUMINIUM A/S

MIDTHAUG TRØNDELAG AS

INDUSTRI MEK AS

BYGG CON EIENDOM AS

AS LANGLAND & SCHEI

SKANKE STÅL & SVEIS AS

VERFORM A/S

STEINKJER MEKANISKE AS

AKER KVARNER COLD BENDING AS

R DAALAND AS

FOSDALEN INDUSTRIER AS