| Business | Phone |
| Lambert Technology Solutions 10s229 Meadow Ln, Naperville 60564 | (630) 357-2047 |
| Network Solutions Inc 2603 Rockport Ln 102, Naperville 60564 | (630) 527-8555 |
| Nextgenvision 24351 Royal County Down Dr, Naperville 60564 | (630) 281-4460 |
| Sun Microsystems 2315 Flat Rock Ct, Naperville 60564 | (630) 904-5796 |
| Outsource Solutions Group 1601 Bond St, Naperville 60563 | (630) 428-9300 |
| Steven Hirshfeld 1104 N Brainard St, Naperville 60563 | (630) 637-8091 |
| Amerinet Inc 3909 White Eagle Dr W, Naperville 60564 | (630) 692-0110 |
| Portable Cio Inc 4114 White Eagle Dr, Naperville 60564 | (630) 851-2917 |
| I T Solutions Inc 1807 S Washington St 106, Naperville 60565 | (630) 904-8830 |