Try these people:
http://www.priceusa.com.au - I believe the lady is also an IIS member
Check here for the credentials:
http://www.priceusa.com.au/about.html
HTH
Cheers
Bill
Disclaimer: I have personally nothing to do with the abovenamed organisation or its owners whatsoever - information provided on good-faith basis only - deal with them at your own risk!