Founded in 1980, DieQua Corporation is a used packaging equipment reseller. The company offers a range of speed reducers, servo gear heads, spiral bevel gearboxes, flexible shaft couplings, torque limiters, screw jack systems and special design gearboxes. Its 45,000-square-foot corporate headquarters includes component warehousing and a machinery rebuilding facility. DieQua Corporation has partnerships with WATT Drive, Girard, Tandler, Planetroll and Hydromec. The company provides equipment for the aviation, agricultural, chemical, cement processing, oil and gas, packaging and defense industries. It offers a variety of grinding, food processing, metal forming and slitting machines. DieQua Corporation provides engineering support, manufacturing, repair, customized design and customer support services. The company is located in Bloomingdale, Ill.