Perhaps you can make an LDAP connection. Then do an active directory sync of the locations where your computers are. But this gets a little messy because AD could pull in a lot of groups that you don't need. You can always look up how to deploy MA via GPO. I've seen that to be successful. That way, you can build your system tree to your own specs that make it simple to manage your systems. Set the system tree sorting and policies first. Then deploy agents and they will automatically sort to where they need to go.
Build your system tree and sorting first, and apply policies and tasks to them.... then get the agents online.
Thanks for the tip, thats probably the way I'll have to go for PC's. But how do I deploy the agent on Mac's? Those are unaffected by the GPO's...