American Academy of Audiology (AAA)
11730 Plaza American Dr. / Ste.300
Reston VA 20190-4798
Phone: 800-AAA-2336
Fax: 703-790-8631
Website: http://www.audiology.org

American Academy of Otolaryngology - Head & Neck Surgery (AAO-HNS)
One Prince Street
Alexandria, VA 22314
Phone: 703/836-4444
Fax: 703/836-5100
Website: http://www.entnet.org

American Association of Occupational Health Nurses (AAOHN)
2920 Brandywine Road / Suite 100
Atlanta, GA 30341-5539
Phone: 770/455-7757
Fax: 770/455-7271
Website: http://www.aaohn.org

American College of Occupational and Environmental Medicine (ACOEM)
25 Northwest Point Blvd./Ste. 700
Elk Grove Village, IL 60007
Phone: 847/818-1800
Fax: 847/818-9266
Website: http://www.acoem.org

American Industrial Hygiene Association (AIHA)
2700 Prosperity Avenue, Suite 250
Fairfax, VA 22031
Phone: 703/849-8888
Fax: 703/207-3561
Website: http://www.aiha.org

The American Society of Safety Engineers (ASSE)
1800 E Oakton St
Des Plaines, IL 60018
Phone: 847-699-2929
Fax: 847-768-3434
Website: www.asse.org  

American-Speech-Language-Hearing Association (ASHA)
2200 Research Blvd #340
Rockville, MD 20850
Phone: 800/638-8255
Fax: 240/333-4705
Website: http://www.asha.org

Institute of Noise Control Engineering (INCE)
210 Marshton Hall
Ames, IA 50011
Phone: 515/294-6142,
Fax: 515/294-3528
Website: www.inceusa.org

Military Audiology Association (MAA)
Service Chief, Audiology OTOHNS
National Naval Medical Center
Bldg 9 Room 2556
8901 Wisconsin Avenue
Bethesda MD 20889-5600
Phone: 301/295-4665
Website: http://www.militaryaudiology.org