OHTA Schedule
2026 Courses - ONLINE Training options
REGISTER NOW!! For the ONLINE OHTA 201 Basic Principles in Occupational Hygiene course
JUNE 2026 201 Basic Principles OHTA Course Cancelled.
REGISTER NOW!! For the ONLINE OHTA 503 Noise, Measurement and its Effects course
REGISTER NOW!! For the ONLINE OHTA 507 Health Effects of Hazardous Substances course
Page last updated 30/05/2026