New Post: Customer Isolation

I have been playing with C1 over the last couple days and very impressed with it! I am trying to determine if it is feasible to use for my project. Here is what I'm trying to do:

I want to manage multiple isolated customers(companies) on the same installation (unless there is a better way).

So if the admin from Company A logs in they will only see the content, roles, users etc for their company.

Then if the admin from company B logs in they will see content and users in company B, but not company A, and so on.

Is this type of isolation possible?

Thanks!