| Business Name | Address | |
| Acme Lock & Key | 11350 S Harlem Ave Worth, IL 60482 |
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| Biggers Locksmithing | Po Box 417 Chicago Ridge, IL 60415 |
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| Lock Tech Inc | Alsip, IL 60803 | |
| Johnson Locksmith | 11638 S Pulaski Rd Alsip, IL 60803 |
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| Locksmith 24 Hours Inc | 14120 S La Grange Rd Orland Park, IL 60462 |
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