| Business Name | Address | |
| A 1 Quality Electric Inc | 831 N Eastland St Elmhurst, IL 60126 |
 |
| Clc Electric Inc | 752 Adele St Elmhurst, IL 60126 |
|
| S & I Electric LLC | 681 N West Ave Elmhurst, IL 60126 |
|
| Elmhurst Services Co | 572 N West Ave Elmhurst, IL 60126 |
|
| Terrance Electric | 1015 S Highway 83 Elmhurst, IL 60126 |
|