OHSA Offices

Thank you for your interest in our Diploma WHS course.

It is a pre-requisite requirement that students have completed the Five (5) core units of the Certificate IV in WHS before enrolling into the Diploma WHS program.

To ensure you meet the requirements and to make payment, Please contact our office via phone 1300 647 200 Mon – Fri 7.30-5pm or via email info@ohsa.com.au