Μεταλλική κατασκευή

OVERHALLA MEK. VERKSTED A/S

ØYSAND STÅL AS

FOSDALEN INDUSTRIER AS

VERFORM A/S

STEINKJER MEKANISKE AS

INDUSTRI MEK AS

SKANKE STÅL & SVEIS AS

ORKDAL STÅLINDUSTRI AS

BYGG CON EIENDOM AS

AS LANGLAND & SCHEI

MIDTHAUG TRØNDELAG AS

GRØTAN GLASS OG ALUMINIUM A/S

AKER KVARNER COLD BENDING AS

R DAALAND AS

STØREN STÅL AS