Talleres Hernani, S.A., is a company mainly focused in two sectors: Hardware, as manufacturer of hinges, window hinges and plastified tubes and the sector of the assembly of Rolling Shutters. It was founded in 1.925 by D. Erich Schröder. The experience acquired along these years has been fundamental to offer a product with a very good quality-price rapport. The company is certified by AENOR in the norm UNE-EN-ISO 9001-2000. From the exportation point of view, Talleres Hernani S.A. has been established in several continents and in a large number of countries. The base of Talleres Hernani's policy is the satisfaction of the clients' needs. To this effect, it constantly invests and adapts to the applications of the clients, in the search of the solution as well as in the execution.