yup - i HAVE to do it each and every year... part of my profession.

Which State are you in? Depending on where you are depends on who you can contact. St John Ambulance is actually withdrawing First Aid courses from some areas (I still don't know why)... BUT, you can try;

St John Ambulance
Red Cross Australia
The Ambulance Service in your State
Surf Lifesaving Australia
Contact your local Council to see if they have any courses being run
Contact your MCHN, they often run courses
In Victoria, the MFB have done them in the past
In some States, there are also INDEPENDENT companies that conduct these courses

HTH and good on you for doing it!

MG