1. American Broach & Machine Co 575 S Mansfield St, Ypsilanti, MI 48197 Coordinate: 42.22682,-83.6303 Phone: (734) 961-0300
2. Celarison 6080 Crane Rd, Ypsilanti, MI 48197 Coordinate: 42.1997,-83.67074 Phone: (734) 528-1192