GDES performs surface treatment work for important national and international customers in the nuclear, petrochemical, naval and industrial sectors through the GDES Revanti (Spain) and GDES Erba (France) brands.


With over 85 years’ experience in surface treatment, GDES is a guarantee of success thanks to its specialised staff, their involvement in the design, construction and testing stages and application of the technology developed. It also offers tailor-made equipment for its customers according to the needs of each project.

Surface Treatment business areas:


•Aplication of special coatings •Surface treatment with abrasive sponges
•Surface preparation •Penetration seals (electrical and mechanical)
•Metallization •Industrial and nuclear facility maintenance
•Design, calculation and assembly of scaffolding and permanent access ways •Resin and mortar pavements
•Structural reinforcement and repairs of concrete •Application of industrial paints