For years I've been writing about the importance of consulting with a kitchen designer when planning for your kitchen, and how finding a designer that knows how to cook adds a level of understanding to that process. The same applies to a wine cellar.
I met the guys from vin de guarde a number of years ago at the IDS West show in Vancouver. I was designing a wine cellar for a new client and was having trouble coming up with a simple and attractive way to do so. Even though I have access to a cabinet shop, cabinet shops build boxes, which for limited applications are just fine for storing wine. For a wine cellar ... not so much.
vin de garde's product line has grown significantly from when I first encountered them. I addition to the original wood racking system they produced (still one of the simplest and most versatile I've seen) they've added a number of modern racking systems as well as refrigeration units. Take a few moments over on their website to see their full line of products, or to read about their design process.