Pioneer in the development, manufacture and sale of diamond tools and machinery, GRUPO HEDISA is represented worldwide and sells its products and providing services in over 30 countries. GRANI ROC is the company of the group that designs and manufactures wire saw machinery. Grani Roc offers a wide range of equipment for each stage of the production, which are adapted to the needs of each client: quarry equipment (CBC), MEM-2000 single wire saws for straight cutting, PBO's profiling saws, and the latest CHRONOS multiwire machines, Hedisa and Fabrimar make the Grupo a benchmark in the field of diamond tools, combining the experience and both quality and service. The diamond wire for granite, limestones, slate, marble and sandstone and segments for discs and gangsaw blades are the most outstanding products.