| Business Name | Address | |
| Pittsburgh Electric Engines | 202 W 2nd St Derry, PA 15627 |
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| B-Tec Electrical Svc | 213 Main St Latrobe, PA 15650 |
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| Heinle Electrical Contr | Latrobe, PA 15650 |
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| General Electric Co | E Lafayette St Latrobe, PA 15650 |
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| E & S Electric Svc | RR 3 Latrobe, PA 15650 |
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