| Business | Phone |
| L-3 Communications Elctrdynmcs 1200 Hicks Rd, Rolling Meadows 60008 | (847) 259-0740 |
| Paradigm Research Inc 1600 Golf Rd, Rolling Meadows 60008 | (847) 981-5733 |
| Phase Ii Marketing 2775 Algonquin Rd 300, Rolling Meadows 60008 | (847) 577-9401 |
| Pollution Control Systems Inc 3601 Algonquin Rd 420, Rolling Meadows 60008 | (847) 394-8366 |
| Remote Access Intgrations Labs 1600 Golf Rd, Rolling Meadows 60008 | (847) 956-4940 |
| Sumida America Inc 1701 Golf Rd 1-10, Rolling Meadows 60008 | (847) 545-6700 |