| Business Name | Address | |
| Controls Unlimited Inc | 1080 Saint Francois St # B Florissant, MO 63031 |
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| Dyall Electric Co | 1450 Pepperhill Dr Florissant, MO 63033 |
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| Heffner Electric | Florissant, MO 63031 |
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| Kay Bee Electric Co | 250 Saint Francois St Florissant, MO 63031 |
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| R & R Electric Co Inc | 4906 Parker Rd Florissant, MO 63033 |
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