Hierros Marcelino Franco

Comercialización, corte y tratamiento superficial de chapas laminadas en caliente.

Type approval and quality

All products are delivered together with the certificate of manufacturing quality, and can also have its certificate of approval by a rating entity, if required by our customers.

As Patrons of the ITMA Foundation (Technological Institute of Materials), we can also supply the following testing: traction, folding, hardness, resilience, chemical analysis, simulation heat treatments, ultrasound inspections, etc.

We have specific procedures enabling us to give a complete service to all our customers, we have qualified staff with wide experience who can find a solution for any requirement you propose. 

Moreover, our Group has implemented a quality system in accordance with the ISO 9001 and EN-1090-2 EXC-4 standards.


  • American Bureau of Shipping
  • Bureau Veritas 
  • Germanicher Lloyd's
  • Lloyd's Register
  • Det Norske Veritas

Please contact us to find out more about other certifying organisations.

Closely related to quality