. 200 ida Street, Waterloo, iowa 50701. Industries specializes in low- to high-volume subcontract manufacturing of machined castings for the agricultural and construction equipment industry. DC Industries, Inc.Our operations are housed in a 70,000-square-foot facility which is divided into two areas, stress relieving and machining. DC Industries, Inc.C. DC Industries, Inc.1 paid personal day. DC Industries, Inc.Phone: 319-234-1075. DC Industries, Inc. our goal is to be the best machining and stress-relieving contractor in the world as measured by associates, customers, owners, and suppliers by providing state-of-the-art machining equipment and custom designed high temperature furnace service for diverse applications for a wide range of industries. Outstanding pension plan. 200 ida Street, Waterloo, iowa.