Space saving storage..High quality bath cabinet recommendations?

I have two small 5x8 baths which need redone. I'm looking for ideas on space saving.. Storage etc..

Here's one.. http://www.concealedcabinet.com/Testimonials.html

And can anyone recommend the cabinet makers they are satisfied with?

cabinet

I wonder how many "tons" of stuff he can put into that modified medicine cabinet. There are lots of ways to put "cabinets" in the wall between the studs. And all you need are custom doors to enclose them. Most carpenters could do everything except decorating them.