| Business Name | Address | |
| Howlett Lock & Door | 1933 Swarthout Rd Pinckney, MI 48169 |
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| American Lock & Door | 14457 Holmes Rd Gregory, MI 48137 |
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| Howell Security Lock | 1058 Oak Ridge Cir Brighton, MI 48116 |
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| Pinckney Security | 1058 Oak Ridge Cir Brighton, MI 48116 |
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| Abra Ca Dabra Lock Svc | Po Box 257 Howell, MI 48844 |
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