HDR (Grupo Diaz Redondo) is made up of several leading companies, specializing in the production of ceramic construction materials.Since 1955, HDR manufactures a wide range of product including hand and facing bricks, roof tiles, terracotta paving tiles, isolating thermo blocks, bottle racks, ceramic pavers and ceramic vaults.HDR counts also with more than 20 years of experience exporting to countries such as Portugal, France, Germany, United States, Morocco, Tunisia, Syria, Jordan, Egypt, Lebanon, Qatar, Kuwait, Guinea, Angola and Mexico. Our factory is located in Cobeja (Toledo, Spain).