It is a tourism company in Cambodia called CambodiOz.
You can see the combination of Cambodia and Australia
The business will located at Seam Rep near the Temples such as Angkor Wat etc
It must work to be put large on vechiles, used on the website and stationary
Tomb Raider may give some one a few ideas also
The outline of the temple with the words below would be good but something must be there to recognise Australian