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Search for occupational hearing conservationist (OHC) courses by state, country, month, year or Course Director (CD) name. For a map of all courses and locations, click here.

Course Director Workshop

Upcoming Courses

Upcoming Courses

February 6, 2019-Grapevine, (Dallas) Texas   [ Read More ]
February 2, 2019-Grapevine, (Dallas) Texas (Military Only)   [ Read More ]

Professional Supervisor of the Audiometric Monitoring
Program© Workshop

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Upcoming Courses


Noise Measurement Course

Noise Measurement Course

Module 1 - Course Overview

Complimentary module introducing the Noise Measurement Course.

Click here to learn more.

CAOHC's Highlights

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