| Business Name | Address | |
| Crest Hill Lock & Key | 1701 N Larkin Ave # 5g Crest Hill, IL 60435 |
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| Steves Lock & Alarm Inc | 600a Theodore St Joliet, IL 60435 |
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| Ted'S Locksmith Svc | Joliet, IL 60435 | |
| Joliet Lock & Alarm Inc | 2151 W Jefferson St Joliet, IL 60435 |
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| Integrity Locksmiths Inc | Joliet, IL 60435 | |