Founded in 1954, DSI Process Systems is a full-service supplier of equipment, supplies and services to the sanitary and biopharmaceutical industries. Headquartered in St. Louis, the company is well known in the beverage industry for skidded process systems. The company operates a technical services and refrigeration group that helps clients in minimizing plant downtime and lost production associated with system failures. DSI Process Systems works with some of the best manufacturers of sanitary process equipment, such as Anderson Instrument Company, Fristam Pumps, Sani-Matic Systems, Walker Stainless and Saunders Valves. Additionally, the company offers a wide range of valves, such as single seat, butterfly, ball and aseptic valves.