American Academy of Environmental Medicine
   Non-profit medical society committed to educating physicians on the cause and effect relationship between environment and ill-health.
   http://aaem.com

Association for the Environmental Health of Soils (AEHS)
   Professionals concerned with soil protection, cleanup and remediation. Provide scientific, technical, regulatory, and practical information on environmental issues.
   http://www.aehs.com/

California Environmental Health Association
   CEHA is an organization of volunteers dedicated to the environmental health profession, which includes the protection of public health and the environment.
   http://www.ceha.org/

Florida Environmental Health Association
   Information about the organization and about environmental health topics in Florida.
   http://www.feha.org

Industrial Environmental Coalition of Orange County
   IECOC based in California provides members with a forum to learn about environmental, health and safety issues, current and proposed compliance regulations, legislation and regulatory structure. Description of services.
   http://iecoc.net

International Society of Chemical Ecology
   Promotes the understanding of interactions between organisms and their environment that are mediated by naturally occurring chemicals.
   http://www.chemecol.org/

National Environmental Health Association
   NEHA offers a variety of programs, education, employment opportunities, and various other products and services to those in the environmental field.
   http://www.neha.org/

South African Institute of Environmental Health
   Information on the institute and environmental health.
   http://www.saieh.co.za