Since 1977, the company WCH – Weiler-C. Holzberger Industrial Ltda. is located in Rio Claro/SP and has a complete structure to serve companies in the local and international markets. WCH develops special systems for the customers and produces several kinds of equipment, which ensures complete solutions for the production of reinforced or prestressed prefabricated concrete elements. In their range of activities, they manufacture equipment and develop systems for the production of precast elements, such as Slipformers, Extruder, Concrete Batching Plants, Prestressing Jacks and De-Stressing devices, metallic Molds, among others. WCH is also specialized in the construction of itinerant factories, which are flexible and adaptable to the needs of the customers.