| Business | Phone |
| Midland Industries 1644 W Midland Rd, Auburn 48611 | (989) 662-4111 |
| J & R Tool Inc 4575 Garfield Rd, Auburn 48611 | (989) 662-0026 |
| J D Specialties 4569 11 Mile Rd, Auburn 48611 | (989) 662-2300 |
| Mika Tool & Die Inc 5127 Garfield Rd, Auburn 48611 | (989) 662-6979 |