Explore manufacturing associations, trade groups, professional networks, and industry organizations in one place. Find communities, events, resources, and connections that support your work and growth.

Founded in 1939, AIHA is a nonprofit organization that supports professionals focused on protecting worker and community health by identifying, evaluating, and controlling workplace environmental hazards. With nearly 8,500 members—many of whom are Certified Industrial Hygienists (CIHs)—AIHA provides education, resources, and professional development to maintain high standards across industrial, consulting, academic, and government sectors.