Colliers

Can you start turn by turn navigation in those countries? In Vietnam, although the maps are more than good enough, you can only preview a route, you can't actually start the route tracking. This is very frustrating if you're on a motorbike where the voice instructions and vibrations would be very useful.

Their middleware is very valuable. They have probably the best behavioral procedural animation system that is most notably used by Rockstar Games in GTAIV&V, Max Payne 3 and Red Dead Redemption.