[support] Taxonomy Trees and Views

I am currently working on a site with a few vocabularies. The site is just a small intranet site for tracking time on projects. The vocabularies I have are as follows:

Client

Project

Task

In this case Projects belong to clients and tasks are separate from both. I started off with:

Client --Project Cleint 2 --Project 2

But when creating views I was unable to figure out how to create on that if I selected a Client it would give me the client and all the projects for that client so I switched to what I have now. Is there an easy way to do this as I would like the Client to be hidden from the user inputting their time so they would only have to select the project and then the node would be tagged with the client by default. Any thoughts?

Thank you.