AIHA
The American Industrial Hygiene Association (AIHA) is one of the largest international associations serving the needs of occupational and environmental health and safety professionals practicing industrial hygiene in industry, government, labor, academic institutions, and independent organizations. Founded in 1939, AIHA is a nonprofit organization with 73 local sections. AIHA’s 10,460 members are highly educated professionals; 96 percent are college graduates, 51 percent hold master’s degrees, and 12 percent possess doctoral degrees.
URL: http://www.aiha.org