Professional Certification

• American Board of Industrial Hygiene (CIH)
• Board of Certified Safety Professional (CSP)
• Institute for Safety and Health Management (CSHM)

Government

• FEMA
• Federal OSHA
• Centers for Disease Control
• Consumer Product Safety Commission
• National Highway Traffic Safety Administration
• Oregon OSHA
• Federal OSHA VPP Program
• U.S. Department of Labor elaws Advisors

Professional Development and Education

• California Maritime Academy - Continuing Education
• National Safety Council

Professional Associations

• Air & Waste Management Association (AWMA)
• American Association of Occupational Health Nurses, Inc
• American Association of Retired Persons
• American Burn Association
• American Congress of Governmental Industrial Hygienists (ACGIH)
• American Management Association
• American Society of Safety Engineers (ASSE)
• Human Factors and Ergonomics Society (HFES)
• International Organization for Standardization
• International Personnel Management Association
• National Center for Catastrophic Sports Injury Research
• National Commission Against Drunk Driving
• National Council on Radiation Protection and Measurements
• National Fire Protection Association
• National Safety Management Society
• Risk And Insurance Management Society (RIMS)
• RIMS Search Engine
• Society for Human Resource Managemenet (SRHM)
• Semiconductor Safety Association (SSA)
• System Safety Society (SSS)
• World Safety Organization (WSO) 

Material Safety Data Sheets

• Oxford University MSDS database
• Vermont SIRI MSDS Archive!

Other Important Websites

• Bicycle Helmet Safety Institute
• Children's Safety Network National Injury and Violence Prevention Resource Center
• Clean Water Action Project
• Free Management Library
• Hazardous Materials Management
• Health Management Technology
• Insurance Institute for Highway Safety
• MITSloan Management Review
• National Pesticide Telecommunications Network
• National Wellness Institute, Inc.
• Occupational Hazards Magazine
• Safe Sitter
• Underwriters Laboratories Inc.
• United States Fire Administration, Federal Emergency Management Agency
• Water Environment Federation
• Wellness Councils of America
• Wharton Center for Leadership and Change Management