GECSA has more than 30 years of experience in the steel-making plants, ferro-alloys plants, foundry, electrolytic plants and more recently in electrical machinery manufacturers, automation, control systems and electrical engineering.

Founded in 1987, has as main purpose, the design, manufacturing, supply, assembly and start-up of electrical engineering, adapted to the necessities of our clients, in low and medium voltage.

GECSA operates principally in three business areas:

The company has a high qualified staff for the design and manufacture of electrical and automation systems, with our own technology and facilities.

GECSA workshops and offices, with a total cover surface of 2.400 m2, are located in the north of Spain, in Larrondo-Loiu, 7 km from Bilbao downtown, less than 1 km from its International airport and next to train station.