| Business Name | Address | |
| Allegheny City Electric | 300 Tanker Rd Coraopolis, PA 15108 |
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| R Bruce Williamson Electrical | 2061 Big Sewickley Creek Rd Sewickley, PA 15143 |
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| Apex Associates Electrical Inc | 569 Duff Rd Sewickley, PA 15143 |
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| Soman & Herman Electric | 518 Miller Way Sewickley, PA 15143 |
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| Transformation Electric | 2520 Wexford Bayne Rd Sewickley, PA 15143 |
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