| Business | Phone |
| Astoria Pacific Intl Po Box 17339, Chicago 60617 | (773) 221-0445 |
| Chicago Laboratory Prods 660 N Union Ave, Chicago 60610 | (312) 942-0730 |
| Eastwood Manufacturer Co 3320 W Montrose Ave, Chicago 60618 | (773) 478-4422 |
| Glove Plant 319 W Ontario St, Chicago 60610 | (312) 266-1371 |