| Business Name | Address | |
| J De LA O Electric | 302 S Ohio St Mercedes, TX 78570 |
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| Direct Electric & Comm | 524 S Bridge Ave Weslaco, TX 78596 |
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| Munoz Electrical Svc | 3910 S Bridge Ave Weslaco, TX 78596 |
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| South Texas Electrical Systems | MI 6 1/2 W & MI 10 N Weslaco, TX 78596 |
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| All Electric Co | 312 E 4th St Weslaco, TX 78596 |
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