1. John R Spring SVC 32900 Dequindre Rd, Warren, MI 48092 Coordinate: 42.53373,-83.08463 Phone: (586) 939-5500
2. MST Steel Corp. 24417 Groesbeck Hwy, Warren, MI 48089 Coordinate: 42.47393,-82.98429 Phone: (586) 773-5460