| Business Name | Address | |
| Highland Lock & Key Inc | 2950 45th St Highland, IN 46322 |
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| Munster Locksmith | 7926 Hohman Ave Munster, IN 46321 |
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| Scott'S Locks & Doors | 630 173rd St Hammond, IN 46324 |
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| A 24 Hour Locksmith | 7630 Howard Ave Hammond, IN 46324 |
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| Sawyer'S Mobile Locksmith | Po Box 4454 Hammond, IN 46324 |
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