The Open Training Education Network has courses applicable to sterilization procedures.
See their website for more details Open Training Education Network (OTEN)
World Forum for Hospital Sterile Supply.
Courses available online, more details at www.efhss.com/html/educ/educ.php
The Gordon Institute of TAFE - Certificate III in Sterilisation Services
See their website for more details http://www.gordontafe.edu.au/index.cfm?action=4&secAction=1&terAction=1&Search_Action=display&Search_courseID=340