| Business Name | Address | |
| Gateway Locksmith | Lake Forest, IL 60045 |  |
| Custom Lock & Safe | 709 W Woodland Rd Lake Bluff, IL 60044 |
|
| Locksmith 24 Hour Inc | 600 Central Ave Highland Park, IL 60035 |
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| Keyth Security Systems | 1575 Oakwood Ave Highland Park, IL 60035 |
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| 23 Hour Locksmith | 143 E Route 60 # A Vernon Hills, IL 60061 |
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