| Business Name | Address | |
| Prospect Valley Electric | 1256 River Rd Marietta, PA 17547 |
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| Brenaman Electrical Svc | 395 S Angle St Mt Joy, PA 17552 |
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| Roy S Lehman | 712 Wood St Mt Joy, PA 17552 |
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| Hertzler Electric Inc | 950 E Main St Mt Joy, PA 17552 |
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| D E Rosenberry Plumbing | 20 S Aspen Dr Mt Joy, PA 17552 |
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