Deister Machine Company Employee Directory
MiningIndiana, United States51-200 Employees
Deister Machine Company is a family-owned manufacturer of custom aggregate sizing equipment for quarrying and mining applications worldwide. Based in Fort Wayne, Indiana, the company was incorporated in 1912 and has operated for more than a century. It specializes in vibrating screens and vibrating feeders and operates six facilities in the Fort Wayne area to support its manufacturing and service operations. Its client base includes large aggregate producers such as Martin Marietta, Vulcan Materials, Hanson Building Materials, LaFarge, and I.M.I. In 2025, the company announced plans to showcase its EMF two-mass electromechanical vibrating feeder at AGG1 Aggregates Academy & Expo in St. Louis.