MEFASA (Mecanizaciones y Fabricaciones S.A.U.)

Engineered Equipment Manufacturing

Mecanizaciones y Fabricaciones S.A.U. (MEFASA) is a privately held Spanish manufacturer of engineered equipment in metal and plastic. Founded in 1965, it is wholly owned by Asturiana de Zinc, S.A.U., which belongs to Glencore, one of the world's largest producers of electrolytic zinc.

Capabilities and Industries

MEFASA manufactures welded metal equipment, plastic components, and products made from composite materials. The company reports in-house capabilities in boilerwork, welding, machining, and surface treatment. It serves industries including steel, pulp and paper, chemicals and petrochemicals, energy, milling, and mining.

Facilities and Location

MEFASA's facilities are in San Juan de Nieva, Avilés, Asturias, Spain. They include the company's own dock and direct access to Avilés Bay, allowing large equipment and assemblies to be loaded at the facility without size restrictions.

Corporate Information

The company periodically publishes its annual accounts and country-by-country reports for fiscal years 2022 through 2025.