| Business | Phone |
| A 1 Quality Electric Inc 831 N Eastland St, Elmhurst 60126 | (630) 832-2345 |
| Ajc Electric 149 Oak St, Elmhurst 60126 | (630) 279-6669 |
| B & B Electric Svc & Engr 484 Montrose Ave, Elmhurst 60126 | (630) 834-6689 |
| Bock Electric Elmhurst 60126 | (630) 279-0207 |
| Fay Electric Wire 752 N Larch Ave, Elmhurst 60126 | (630) 530-7500 |
| Elmhurst Services Co 572 N West Ave, Elmhurst 60126 | (630) 833-4672 |
| Clc Electric Inc 752 Adele St, Elmhurst 60126 | (630) 833-5564 |