| Business Name | Address | |
| Blauser Plumbing & Heating | 500 Main St Knox, PA 16232 |
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| Apel Electric Inc | 316 Strawberry Farm Rd Knox, PA 16232 |
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| Reddinger Electric | 3651 Route 208 Knox, PA 16232 |
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| KNOX Electric Svc | PO Box 251 Knox, PA 16232 |
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| Rose Electric Co | 1876 Doc Walker Rd Parker, PA 16049 |
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