| Business | Phone |
| Accuvis 221 W Jefferson Ave 1, Naperville 60540 | (630) 717-8283 |
| Anet Internet Svc 40 Shuman Blvd 6056, Naperville 60563 | (630) 637-0524 |
| Motorola Inc 900 E Diehl Rd, Naperville 60563 | (630) 355-5030 |
| Concretio.Com Inc 1952 Mc Dowell Rd, Naperville 60563 | (630) 369-9668 |
| Cyber Byte Sytes Inc Web Crtns 840 Buttonwood Cir, Naperville 60540 | (630) 778-0657 |