GSA - Fábrica de Galvanizado

Hot-Dip Galvanizing for Steel Parts

GSA operates a hot-dip galvanizing plant in Alcalá de Henares, Madrid. The process applies zinc coatings to steel parts by immersing them in molten zinc, covering the full surface, including the interior of hollow sections. The company reports more than 25 years of experience in the industry.

Products and Services

• Hot-dip galvanizing of in-house and customer-supplied parts
• Manufacture of fasteners and anchor bolts
• Fastening components such as screws and nuts
• Industrial machinery components
• Automotive parts
• Metal structures

The company processes both its own manufactured parts and products from leading brands, serving metal-product manufacturers across several industries.

Location and Contact

Plant: La Garena Industrial Park, Calle Miguel Servet No. 20, 28806 Alcalá de Henares, Madrid. Phone: +34 918 306 950.

Department emails include administration (administracion@gsa.es), quality (quality@gsa.es), sales (comercial@gsa.es), exports (exports@gsa.es), production (production@gsa.es), fasteners (fasteners@gsa.es), and customer service (correo@gsa.es).

International Reach

The company’s website is available in Spanish, English, French, and German, and it has a dedicated export email.