Tuthill Corporation is a privately held manufacturer of industrial goods specializing in rotating equipment. Founded in 1892, James B. Tuthill originally manufactured common brick to Chicago construction companies. Today, Tuthill manufactures fuel and chemical transfer pumps and meters at Tuthill Fort Wayne; vacuum pumps and positive displacement blowers and systems at Tuthill Springfield; lubrication, magnetically coupled and process pumps at Tuthill Alsip; and custom injection-molded plastics at Tuthill Clearwater. Tuthill serves markets including agriculture, construction, chemical, food and beverage, energy, pharmaceuticals and medical, and transportation.