GDES performs surface treatment work for important national and international customers in the nuclear, petrochemical, naval and industrial sectors through the GDES Revanti brand.


With over 90 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:



• Surface preparation: abrasive blasting, shot blasting and high-pressure water
• Surface Treatment by Sponge-Jet
• Corrosion protection: primers, maintenance, paints and coatings
• Concrete treatments: repairs and structural reinforcements
• Application of pavements
• Passive fire protection
• Metallisation