| Business Name | Address | |
| Larry'S Safe & Lock | 308 S 5th St Mt Vernon, IL 62864 |
 |
| Theofanopoulos Locksmith | 913 Airport Rd Mt Vernon, IL 62864 |
|
| Frakes Locksmith Shop | 500 S Cherry St Centralia, IL 62801 |
|
| Brent'S Lock & Key | 790 Jefferson St Centralia, IL 62801 |
|
| David G Boggis Locksmith | 5513 State Route 154 Pinckneyville, IL 62274 |
|