Each client will have it's own look and feel (Logo + Color scheme etc.)
I have created multiple nodes under org chart and have associated different admins to it.
How do we provide these nodes different look and feel?
What you want to do is providing different org chart nodes with different look & feel (logo, etc). Actually, you can also have different home pages url's to associate to each node.
Take a look at this thread: viewtopic.php?f=11&t=12065
You'll find everything you need to know.
I will try this. Look like this should solve my purpose.