| Business | Phone |
| Technical Communicator Po Box 33171, Denver 80233 | (720) 275-2894 |
| Julie Lancaster Business Svc 1328 S Vine St, Denver 80210 | (303) 733-1120 |
| Raymond Diaz Aragon 7845 E Byers Ave, Denver 80230 | (720) 857-8994 |
| Inform International Inc 5405 W Mansfield Ave, Denver 80235 | (720) 963-8473 |
| Denver Editor 1391 Speer Blvd, Ste 821, Denver 80204 | (303) 530-3623 |