American Industrial Hygiene Association

NOTICE: ​​In observance of President’s Day, the AIHA offices will be closed Monday, February 20, 2017.

  • AIHA briefed members of Congress, staffers, and reporters on protecting workers from silica dust.
  • AIHA seeks SMEs to help develop the online education to support an assessment-based certificate program. Apply by Feb. 20.
  • AIHA invites new applications for its Distinguished Lecturer Program. Applications are due by Feb. 28.
  • Don't miss the latest blog post from SynergistNOW, "Attract and Retain Young Talent."


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Explore ways industrial hygiene can keep you, your family, and your community healthy and safe.​

 Featured Video


Meet Mark, our new Director of Government Relations

Meet Mark Ames, AIHA's Director of Government Relations and learn how you can get involved in public policy for industrial hygiene.
Click here for full screen.​


IH Calc​ulator Lite

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