Welcome to the OHTA
This is the new digital home of OHTA and the OHTA International Training Scheme and Qualifications Framework.
Here you can search for courses, identify training providers, find training materials, learn how to become qualified in Occupational Hygiene, explore online learning, and much more.
NEWS UPDATE
New Partnership
AIHA, Workplace Health Without Borders-US, OHTA & the Board for Global Credentialing are pleased to announce a new partnership to help qualified applicants in emerging economies achieve the prestigious CIH credential.
Occupational Hygiene Training
Find course materials
We develop and maintain training materials that enhance the competency of those responsible for assessing worker health risks.
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Find a Course
OHTA approves training providers all over the world to teach OHTA courses. Find a course that suits your professional development needs.
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Find a Training Provider
To ensure a consistent and high standard of training, only approved providers can deliver OHTA internationally recognised courses.
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Our Initiatives
ANYTIME ON-LINE COURSES
Self-paced, interactive internet-based course offered through OHTA Partners including AIHA and Phylmar Academy.Learn more
STAY CONNECTED
Sign up for the OHTA Global Link bi-monthly newsletter focusing on OHTA courses and community.Learn more
OHTA Framework
Our Training Scheme & Qualifications Framework allow students to study at a level that meets their needs and skills.Learn more