| Business | Phone |
| Precision Prototypes 2820 Columbus Pkwy, Opelika 36804 | (334) 745-2991 |
| R & D Metal Fabrication Inc 3203 West Point Pkwy, Opelika 36804 | (334) 745-5051 |
| R & R Machine Shop 3925 Pepperell Pkwy, Opelika 36801 | (334) 749-0961 |
| L & L Machine Tool 5370 Us Highway 431 N, Opelika 36801 | (334) 745-2159 |
| Davis Machine Works 1318 Lee Road 42, Opelika 36804 | (334) 745-3548 |