| Business | Phone |
| Geek Teks Naperville 60563 | (630) 364-1372 |
| 24 X7 Expert Computer Help Naperville 60540 | (630) 281-4081 |
| Software/Hardware Reruns 2603 Aurora Ave 119, Naperville 60540 | (630) 778-8810 |
| Universal Cooperative Svc 1424 Stonegate Rd, Naperville 60540 | (630) 548-4139 |
| Home Technical Solutions 1555 N Naperville Wheaton Rd, Naperville 60563 | (630) 420-7202 |
| B B Computers 2121 Hidden Valley Dr, Naperville 60565 | (630) 272-3428 |
| Neotec 1807 S Washington St, Naperville 60565 | (630) 717-6650 |
| One-2-One Computer Assistance 1516 Swallow St, Naperville 60565 | (630) 717-9521 |
| Synnet Inc 931 W 75th St, Naperville 60565 | (630) 579-9847 |