| Business Name | Address | |
| Abc Safe & Lock Svc | 52 N Main St Elkton, MD 21921 |
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| Pbs Locksmithing & Security | Po Box 165 Elkton, MD 21922 |
|
| Interstate Locksmith Group | North East, MD 21901 | |
| Safemasters | North East, MD 21901 | |
| Usa Lock | North East, MD 21901 | |