| Business Name | Address | |
| Bob'S Lock & Access Systems | 6100 Derry St Harrisburg, PA 17111 |
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| United Locksmiths Inc | 2582 Rumson Dr Harrisburg, PA 17104 |
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| Door Control Devices Co | 3015 Walnut St Harrisburg, PA 17103 |
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| Hornung'S True Value | 223 N 2nd St Harrisburg, PA 17101 |
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| Pop-A-Lock East Shore | Harrisburg, PA 17101 | |