Greetings,
I have read initial high level requirements & we are not located in Australia but let me assure you that you won't have any communication issues, as we have few clients already working with us from Australia.
Please let me know, if you are willing to discuss requirements more in depth online, we can then schedule a meeting time.
Our current bid is just a placeholder to submit the proposal & start our conversation thru' Freelancer message board but once I hear from you, then I can give you our firm estimate.
Please let me know, if you want to review some of our past work as I don't want to bombard you with lot of links at first place.
Look forward to hearing from you and talking to you further thru' Freelancer message board.
Regards,
YK
LEADconcept