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  • We would like to take part on your projects. Find out all the information from our company, our facilities, manufacture process, locations, etc. and let us enhance working together!


  • Our Engineering Department will work out the grating distribution plan according to your structural drawings always seeking the most accurate product at the most competitive price.

High Quality

  • The world-leading Certification Company SGS cetifies that our products are compliant with national and international Standards. Find out our Quality and Environmental Certificates.

Integral Solutions

  • From the enquiry to the grating delivery on site, RELESA provides tailored solutions to meet your requirements.
    Your needs and deadlines are always
    our priority.


  • The most effective corrosion prevention. A zinc coating on iron and steel that provides a barrier to environmental exposures and corrosive elements in the atmosphere.

Electrowelded Grating

  • Discover all the possibilities of this type of grating and its main applications.

Technical Documentation

  • Access directly to all the information and download our load tables, dimensions, etc.

Factory in Morocco

  • The most recently incorporation to RELESA Group is sited in Casablanca (Morocco):


News and Projects

RELESA Group latest news and recent projects where you can find our products:

  • Expomin 2016

    12-04-16 - Relesa has the pleasure to announce its participation to the Expomin fair in Santiago of C...

  • New Rafa Nadal foundation

    19-01-16 - The new Rafa Nadal foundation unveils last October: it is a honor for Relesa that our grat...

  • "Forjando Confianza"

    05-06-15 - RELESA presents its new corporative video " Forjando Confianaza". Follow the link below to...