Here you will find links to many of the agencies, organizations or other sources of information found on this site.

American Industrial Hygiene Association (AIHA)

American Society of Testing and Materials (ASTM)

Environmental Protection Agency (EPA)

National Institute of Standards and Technology (NIST)

National Voluntary Laboratory Accreditation Program (NVLAP)

Housing and Urban Development (HUD)

International Standards Organization (ISO)

Occupational Safety and Health Administration (OSHA)

National Institute of Occupational Safety and Health (NIOSH)

New York State Department of Health (NYSDOH)

Texas Department of Health (TX DOH)

New Jersey Department of Environmental Protection (NJDEP)

VWR International

Advantec MFS, Inc. makers of Enviropore

Environmental Monitoring Services (EMS)

National Technical Information Service (NTIS)

Pennsylvania Department of Environmental Protection

National Safety Council