| Business | Phone |
| Great American Electric Inc 3601 Finch Ct, Rolling Meadows 60008 | (847) 255-9332 |
| Rolm Co 1701 Golf Rd, Rolling Meadows 60008 | (847) 734-5000 |
| Wooten Electric 2800 Grouse Ln, Rolling Meadows 60008 | (847) 259-0167 |
| Prime Electric 1701 Golf Rd, Rolling Meadows 60008 | (847) 718-0488 |
| S & C Electric 2301 Wing St, Rolling Meadows 60008 | (847) 253-5704 |