Don Johns is a company that provides liquid handling products and equipment. The company has offices in Georgia, Illinois and Kentucky and has been in business for more than 50 years; the Georgia branch opened in 1986. Items stocked and distributed include pumps, flowmeters, valves, controls, skids and processing systems. Specific products include centrifugals, petroleum pumps, rotary gears, progressing cavities, diaphragms, globe valves, control panels, level sensors, liquid batch controllers and fuel blending systems. Technical repairs and services are available for clients. Free estimates are available.