| Business | Phone |
| Cartridge World 358 W Army Trail Rd, Bloomingdale 60108 | (630) 893-6300 |
| Gemini Resources Inc 183 S Bloomingdale Rd, Bloomingdale 60108 | (630) 980-2096 |
| Heartland Machine & Automation 120 Fairfield Way, Bloomingdale 60108 | (630) 894-6462 |
| Helac Corp 112 Tanager Dr, Bloomingdale 60108 | (630) 529-1595 |
| M & R Machine & Tool Inc 257 Langton Ln, Bloomingdale 60108 | (630) 351-2810 |
| Quick-Boy Inc 157 Raven Ln, Bloomingdale 60108 | (630) 893-7917 |