The AIOH is a community of more than 1,500 people who are passionate about safeguarding worker health in Australia. Our membership includes not only occupational hygienists, but also allied professionals such as those working in occupational medicine, occupational health, healthcare, and health and safety. A number of different membership grades are available which reflect various levels of knowledge, experience, and contributions to the profession. 

  • Individual Membership

    There are a number of individual membership types available depending on interest in the field of Occupational Hygiene, work experience and academic qualifications.

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  • Certified Occupational Hygienist

    The Australian Institute of Occupational Hygienists Inc. (AIOH) certifies professional occupational hygienists in Australia. A Certified Occupational Hygienist (COH) is a competent and professional person who is bound by the AIOH Code of Ethics.

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