quincy compressor makes and sells the highest quality air compressors, vacuum pumps, air dryers and air treatment products, including rotary screw compressors (5-500 hp), reciprocating compressors (1.5-30 hp), commercial, industrial and medical vacuum pumps, rotary vane and reciprocating natural gas compressors, desiccant, refrigerated and high-temp dyers and a full line of air treatment products which includes filters, drains, mist eliminators and condensate purifiers. through our nationwide network of highly experienced distributors, we offer 24-hour service for every product we sell, as well as 24-hour parts delivery. visit our website to locate your local sales and service professional and for valuable resources, calculators, white papers, an extensive online literature library, or to request a quote.