Links
- AIHA - American Industrial Hygiene Association
- API - American Petroleum Institute
- ASSE - American Society of Safety Engineers
- EPA - Enviromental Protection Agency
- Federal Railroad Administration
- National Highway Traffic Administration
- NFPA - National Fire Protection Association
- NIOSH - National Institute for Occupational Safety and Health
- NSC - National Safety Council
- OSHA - Occupational Safety & Health Administration
- UL - Underwriters Laboratories