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Valli Zabban SPA, for 25 years by now, sets itself in the sector of waterproofing as a company that has chosen Quality as the main instrument Download the Catalogueof market interpretation. That is:

Quality in technical solutions
Quality of the proposed products
Quality in customer service


Already in 1990, therefore even before drafting and issuing the specific ISO 9001 norms, Valli Zabban SPA has been the first company in its sector to obtain the certificate of Acknowledgment of Industrial Factory from an independent institute specialized in evaluation of “in situ” technical and productive capacities.

The peculiar bent of the Company for quality consolidated afterwards with the ISO 14001 environmental certification and with the OHSAS 18001 safety certification. The products desgned and proposed by Valli Zabban are therefore officially acknowledged, as the one and only company in its sector, in the three dimensions of “Global Quality”: Quality – Environment - Safety.

For more than a quarter of a century Valli Zabban’s waterproofing membranes have been successfully protecting roofs, bridges, viaducts, foundations and works of civil engineering from that element, which is the most common and most difficult to regulate on the entire planet: WATER.