| Business Name | Address | |
| Integrity | 450 Mildred Ave Cahokia, IL 62206 |
 |
| E C Heating & Cooling | 1017 Bottom Rd East Carondelet, IL 62240 |
|
| Green's Electric Co | 1647 E Broadway East St Louis, IL 62205 |
|
| Cann Electric Co | 2118 State St East St Louis, IL 62205 |
|
| Walt's Electric | 2719 State St East St Louis, IL 62205 |
|