Shivvers, Incorporated, began in 1968 when Charles Shivvers developed the patented tapered sweep auger, the basis for the first commercially successful counter-flow drying system. Shivvers has designed, manufactured, and marketed In-Bin Continuous Flow Drying Systems and related products like fans, floors, spreaders and controls for over 35 years. In the early 1980's, Shivvers was the first grain drying company in the industry to design, patent and market computer controls for grain dryers. Over the years, Shivvers has continued to lead the industry with the best, most accurate moisture control on the market. Today, Shivvers remains a family owned and operated business with Carl Shivvers as President and Steve Shivvers as Vice President and Grain Drying Chief Engineer.