| Business | Phone |
| Akzo Nobel Inc 525 W Van Buren St, Chicago 60607 | (312) 588-0177 |
| Amcor 3546 S Morgan St, Chicago 60609 | (773) 254-1818 |
| Bernard Technologies Inc 75 E Wacker Dr # 500, Chicago 60601 | (312) 337-7007 |
| Black Swan Mfg Co 4540 W Thomas St, Chicago 60651 | (773) 227-3700 |
| Glycopep Chemicals Inc 2201 W Campbell Park Dr 224, Chicago 60612 | (312) 563-1561 |
| Graphic Arts Specialties Inc 1630 N Kingsbury St, Chicago 60614 | (312) 787-1480 |