Hi there. I currently write the CAD Standards for my facility and a couple of others, but, our corporate overlords are going to be (finally) requiring BIM deliverables on projects (from largest now to smaller renos later)... so I'm becoming involved in that as well.

I was just wondering if there are any design firms (or heck, facilities) currently working with an end user in existing spaces, and how you're working with them.

Do you check out models from an ftp? Do all contractors work on a central server, and who would it be controlled by... the owner or a gc or a 3rd party?

Do you have problems with coordinating Revit versions across disciplines?

I've got a few things in mind as to pitfalls that I'd like to avoid, but, obviously this is new for me, so I'd be happy to hear anything about your work with your clients and how I can help to make this an easier implementation for everyone involved... making sure I've got a working model, and making sure that all of the contractors have access to up-to-the-minute models, etc.