Need very helpful hosting in BC

I have been working on a site hosted by Bryght (Vancouver BC). They are very good and helpful. But I've just found out a worrying thing - I need to be able to control access to pages and forums. For example, I have set up different groups of users, and we'd like to restrict some pages and forums, so that you can only access these pages or forums if you belong to a certain gourp of users. Bryght told me that it can be done but the module is not one of the "supported modules" of Bryght.

We've put a lot of work into building the site up to this stage, and the whole point about using Bryght is that we thought this can be done. It's frustrating ...

I've asked Bryght to see if they can help us do this while staying on with them, but if it really come to it, we will have to switch host. We need a company who can help us set up the Drupal site. We can do quite a bit ourselves, but I am just learning how to do things on the technical side. I have been a designer for a long time but concentrating on the design aspect, not the technical aspect. So I still need a host who is helpful, who can help us set up Drupal in the initial instance and doesn't mind us asking questions, and can help us set up additional modules if necessary.

Can anyone here give us some suggestions? It's been really frustrating as we are just about to go live, and this happens. I hope Bryght can help us, but I am just looking for a backup just in case.

Thanks, Petre