Upcoming Courses for Occupational Hearing Conservationists (OHC)

You can search for an OHC course by state, country, month, year or Course Director (CD) name. You can leave any field blank or select non-US countries from the state list by scrolling to the bottom of the menu. For a map of all courses and locations, click here. To register for an OHC course, contact the Course Director. CAOHC does not manage registration for individual courses.

Courses listed on this website are CAOHC-approved. Upon completion of the course, you are eligible for OHC certification. To complete the certification process, your Course Director (CD) submits your application and fee to CAOHC. For more information on certification, click here. To read the OHC Course Curriculum click here.

OHC Course Search

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CAOHC may use cookies to collect, store, and sometimes track information for statistical purposes, to improve the products and services we provide, or to save your settings and to provide customizable and personalized services. These cookies do not enable third parties to access any of your personal information. Additionally, be aware that if you visit non-CAOHC Web sites where you are prompted to log in or that are customizable, you may be required to accept cookies from that provider. Third parties and other non-CAOHC Web sites may also use their own cookies. We do not control use of these cookies and expressly disclaim responsibility for information collected through them. Please see our Privacy Notice for additional details.