Hi Movida,
I have used "Investors Edge Finance" - run by Andrew Gardner and his team. I am very happy with their service
They can be contacted on: 1300 88 55 96
Others you can try that I heard of are:
1. Rolf Schaefer from Metropole on: 1300 20 30 30
2. Bill Zheng - from Investors Direct on: 1300 663 836
Good Luck