I (Verified June 2, 2000)

Illinois CES Disaster Resources
Illinois Environmental Protection Agency (EPA)
Independent Testing Laboratories
Indiana University international environmental law
Industrial Accident Prevention Association (IAPA) Ontario
Industry Network Canada Inc.
Injury Prevention Research Unit, University of Otago, New Zealand
Innovative Computer Simulations Inc.
Instant Chemical Hazards & Safety Data
Institute for Work and Health
Institute of Electrical and Electronics Engineers (IEEE)
Institution of Occupational Safety and Health (IOSH)
Interactive Media Communications
Intergraph Ergonomic Workstations
International Agency for Research on Cancer
International Center for Disaster-Mitigation Engineering (INCEDE)
International Committee of the Red Cross (ICRC)
International Environmental Information Network
International Federation of Red Cross and Red Crescent Societies (IFRC)
International Journal of Industrial Ergonomics
International Occupational Hygiene Association
International Organization for Standardization (ISO)
International Radiation Protection Agency
International Rescue Corps
InterPro Resources
IRD Internet Medicine and Health files
ISO 14000