Acoustic Society of America

http://asa.aip.org/

German Federal Organization Against Aircraft/Airport Noise

Bundesvereinigung gegen Fluglärm e.V. BVF is the representant of people by Art. 32 German air traffic law. Site has extensive information about airport and aircraft noise, noise protection and other aspects of air traffic, and links to other sites. Most
http://www.fluglaerm.de/bvf/

National Council of Acoustical Consultants

Major international organization of acoustical consultants.
http://www.ncac.com

The Canadian Acoustical Association

http://www.uwo.ca/hhcru/caa/

International Acoustical Societies/Organizations

Extensive listing
http://asa.aip.org/links.soc.html

Institute of Noise Control

The Institute of Noise Control Engineering of the USA is a professional organization. A primary purpose of the Institute is to promote engineering solutions to environmental noise problems.
http://www.inceusa.org/