| Business Name | Address | |
| Barnett Electric | 152 Old Pamlico Rd Elizabethton, TN 37643 |
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| Whitaker Electric | 120 Patricia Ann Dr Elizabethton, TN 37643 |
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| Bailey Electric | 115 Duckett Rd Unicoi, TN 37692 |
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| Booth Electric Co | 300 Highway 107 Unicoi, TN 37692 |
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| Precision Technology Group | 139 Cripple Creek Rd Watauga, TN 37694 |
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