Quincy Compressor, an EnPro Industries company, makes and sells the highest quality air compressors and vacuum pumps. Our products are used around the world in manufacturing plants, hospitals, climate control systems and any application that requires reliable air assistance. We know air technology and how to build quality air products because we've been involved in the industry since 1920. That's the year three men presented an improved vacuum pump design to their company's management and were met with indifference.