| Business Name | Address | |
| Grimes Service Co | Mckinney, TX 75070 |
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| Grayson-Collin Electric | 6210 Fm Road 545 Melissa, TX 75454 |
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| Total Electric | 2905 Preston Ave Melissa, TX 75454 |
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| Acoustic Electric | 7422 County Road 466 Princeton, TX 75407 |
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| Fannin County Electric Loop | 6440 Farm Road 1377 Princeton, TX 75407 |
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