These are the courses offered in South Australia and interstate:
T.I.M.E. Training, Innovation, Management & Enterprise Pty Ltd.
RTO 40058
Certificate III in Sterilisation Services
ANMEC (Australian Nursing and Midwifery Education Centre)
Certificate III and IV in Sterilisation Services
https://www.anmfsa.org.au/Web/ANMEC/ANMEC.aspx
WFHSS Correspondance Courses
World Forum for Hospital Sterile Supply.
Courses available online, more details at wfhss.com