| Business Name | Address | |
| Shillelagh Electric Corp | 8109 W 129th St Palos Park, IL 60464 |
 |
| Advanced Electrical Control | 5 Cour Michele Palos Hills, IL 60465 |
|
| Borre Electric | 9939 S 87th Ave Palos Hills, IL 60465 |
|
| Breakwater Electric Inc | 7730 W 114th Pl Palos Hills, IL 60465 |
|
| H & N Electric | 7925 W 103rd St Palos Hills, IL 60465 |
|