Welcome to the OHTA

 

This is the new digital home of OHTA and the OHTA International Training Scheme and Qualifications Framework.

All our course exams are ONLINE,  MULTI-CHOICE QUESTIONS and TRANSLATED into several languages. If you are interested, please read on and download our free course Student Manuals.

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.

About Us Register

NEWS UPDATE

New Partnership - Pathway to a CIH


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.

OHTA CIH Pathway

Read more

Occupational Hygiene Training

Latest News

Network of Occupational Hygienists in Africa (NOHA)

A Landmark Day for Occupational Hygiene in Africa! OHTA would like to congratulate the members of the Network of Occupational Hygienists in Africa (NOHA), and have shared their first media...

Testimonial from Dr. Chandrashekhar CS: “Now, I not only heal — I prevent”

As a factory medical doctor with MBBS, AFIH, and PGDEOH qualifications, my initial focus was primarily on Occupational Health. While I could diagnose and treat work-related illnesses, I often felt...

New Mining Course

OHTA is proud to introduce the new OHTA1001 course on Mining and Mineral Processing Industries. It has been designed to increase awareness, knowledge and management of health challenges in mining...

Our Initiatives


OHTA Member Associations
OHTA has member associations across the world.