Triple R Industries, 2501 Riley Rd, Sparta, WI 54656, US

Founded in 1965, Addison Machine Engineering is one of the largest suppliers of tube and pipe mill stands and roll form equipment. It is a family-owned business that serves various tube manufacturers throughout the United States. Addison Machine Engineering provides training operators and evaluating maintenance schedules, as well as offers various mill alignment and engineering and consulting services. Its tube mill range of products include edge trim and side closure stands, bead winders, gas cooling chambers, dies and saw blades. Additionally, it provides various roll formers, pre-notched die sets, bronze block straighteners and single-point adjusters. Addison Machine Engineering is located in Reedsburg, Wis.