| Business Name | Address | |
| Yankey Locksmith | Po Box 540 Haddam, CT 06438 |
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| A-Atlantic Lock & Safe | 44 Andre Dr Westbrook, CT 06498 |
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| A A All-American Locksmiths | Killingworth, CT 06419 | |
| A-Atlantic Lock & Safe | Old Saybrook, CT 06475 | |
| A-1 Lock & Security | 57 Maple Ave Old Saybrook, CT 06475 |
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