| Business Name | Address | |
| Garcia's Electric Co | S Fm 88 Elsa, TX 78543 |
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| J De LA O Electric | 302 S Ohio St Mercedes, TX 78570 |
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| South Texas Electrical Systems | MI 6 1/2 W & MI 10 N Weslaco, TX 78596 |
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| Sundown Electric | RR 1 Weslaco, TX 78596 |
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| Villarreal Electric | 701 N Iowa Ave Weslaco, TX 78596 |
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