| Business | Phone |
| Action Die & Tool Inc 2497 Burlingame Ave Sw, Wyoming 49509 | (616) 538-2326 |
| Die Tech Svc 2629 Remico St Sw D, Wyoming 49519 | (616) 363-6604 |
| Die-Tech & Engineering Inc 4620 Herman Ave Sw, Wyoming 49509 | (616) 530-9030 |
| Robb Machine Tool Co 4301 Clyde Park Ave Sw, Wyoming 49509 | (616) 532-6642 |