| Business | Phone |
| Gts Electric 120 Country Club Dr, Bloomingdale 60108 | (630) 295-6420 |
| Jmk Electric Co Inc 107 Carmela Ct, Bloomingdale 60108 | (630) 924-7471 |
| Meadows Electric Bloomingdale 60108 | (630) 894-8800 |
| Meco Electrical Contractors Bloomingdale 60108 | (630) 529-0024 |
| Revere Electric 125 Fairfield Way, Bloomingdale 60108 | (630) 893-9192 |
| Telecommunications Systems Inc 85 Castle Rock Ln, Bloomingdale 60108 | (630) 894-5559 |