even though they are listed here and have an office in Sydney...

even though they are listed here and have an office in Sydney the main office is in San Fran. That is where they have the sales team who are focused on the local US market. They would have to duplicate that team in Oz to hit this market as well ($$$$$$). I am sure that is the plan eventually but until the big bucks start rolling in it is prudent to keep costs down and just concentrate on the US which is the mother of all markets anyway.