| Beverage Companies |
Government Agencies: |
Hospitals and Clinics |
| Business Corporations |
Dept. of Agriculture |
Medical Laboratories |
| Chemical Industries |
Consumer Affairs Office |
Military Services |
| Colleges and Universities |
Education Department |
National & State Parks |
| Conservation Agencies |
Energy Department |
Petroleum Industry |
| Consulting Firms |
Environmental Protection Agency |
Public & Private Schools |
| Cosmetic Companies |
Fish and Wildlife Service |
Pharmaceutical & Chemical
Companies |
| Departments of Recreation |
Health and Human Serv. Dept. |
Research & Development Firms |
| Food & Chemical Manufacturers |
Patent Office |
Sports Clubs and Health Spas |
|
Peace Corps |
|
