Avoid the problems with Open Licencing and Developement, this space is for free. seek a embedded designer with AVR 168/368 microcontrollers, you can hire a designer on freelancer.com, many eastern european, south asian, developers bidding for projects around $300-500, its cheaper than using any Aussie labor.
Also by paying the bill you have 100% control, Arduino is not the place for commerical embedded design. we are here to tinker not make a income.