CUÑADO INTERNACIONAL, .S.A (CUINSA) supplies piping materials in any type of steel for fluid handling to industrial plants, including Refineries, Nuclear Plants, Paper Mills, Shipyards, Water Treatment Plants...

Established in 1963, it is a subsidiary company of the Cuñado Group and specializes in "complete packages" supplies.

Its head warehouses, with 120.000 m², are located in Alcalá de Henares (Madrid). The Group also has a net of 56 warehouses throughout Spain, and 30 abroad, and its materials are certified according to ISO 9002 by Lloyd’s.