Wine Companies in North America and Australia

[AJI]

Hi,

I started drinking wine about 2 months back, and am drinking more with each passing week [img]http://www.wines.com/ubb2/biggrin.gif[/img]
I'm from Sri Lanka, a country where wine is growing rapidly in popularity, but is still at a very nascent stage. I'm interested in importing and selling wines in Sri Lanka.
What I'd like to know are names of wine companies that have a large variety of 'good' quality, reasonably priced wines. I'm interested in companies in the US (like Gallo and Robert Mondavi) and Australia. Any information on this would be a big help.

Thanks !!