| Business Name | Address | |
| Janda's Electric & Air | 816 Spring St Columbus, TX 78934 |
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| Urban Electric | 1085 Highway 71 Columbus, TX 78934 |
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| Gill Electric | 1999 County Road 151 Columbus, TX 78934 |
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| Rosenbaum Electric | Schobel Rd Columbus, TX 78934 |
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| Faldyn Electrical & Plumbing | RR 2 Box 223d Columbus, TX 78934 |
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