| Business | Phone |
| Ingram Micro Inc 415 E Lies Rd, Carol Stream 60188 | (630) 668-0106 |
| Integreat Technology Solutions 800 Provincetown Dr, Carol Stream 60188 | (630) 653-7723 |
| Intersoft Consulting Inc Carol Stream 60188 | (630) 752-8233 |
| Modus Media Intl 343 E Lies Rd, Carol Stream 60188 | (630) 665-7030 |
| Paronym Software 1284 Brave Ct, Carol Stream 60188 | (630) 372-6635 |
| R & G Games Carol Stream 60188 | (630) 784-0513 |
| Rice Ltd 109 Arbor Dr, Carol Stream 60188 | (630) 424-1590 |
| Segmer Electronics 345 Clearwater Ct, Carol Stream 60188 | (630) 510-0267 |
| Transonic Logistics Inc 731 Burning Trl, Carol Stream 60188 | (630) 876-9970 |
| Unisys Corporation 128 Pebblecreek Trl, Carol Stream 60188 | (630) 653-0241 |