| Business Name | Address | |
| Waldron Electric | Castle Shannon, PA 15234 |
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| King Electric Co | Mt Lebanon, PA 15228 |
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| Bellisario Electric Inc | 735 Washington Rd Pittsburgh, PA 15228 |
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| A Waldron Electric | Pittsburgh, PA 15228 |
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| Middle Atlantic Electrical | 2805 Queensboro Ave Pittsburgh, PA 15226 |
|