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