| Business Name | Address | |
| Stuthard Mobile Lock Shop | 410 Hawthorne Ave London, OH 43140 |
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| Leach Safe & Lock Svc | London, OH 43140 | |
| Fred E Peters & Sons | 411 E Main St Springfield, OH 45503 |
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| Baldwin'S Key & Lock Svc | 2815 Red Coach Dr Springfield, OH 45503 |
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| Allied Lock Svc | 1633 E Main St Springfield, OH 45503 |
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