"Prefabrication, Energy Offsets and Laneway Homes"

McGill Laneway Home, Vancouver

A great resource is www.fabprefab.com, which lists just about every manufacturer of prefab housing in North America and abroad.

http://www.greensandwichtech.com/ Take a look at the info about "Green Sandwich" engineered structural insulated concrete panels. They have a lot of good features and can be manufactured locally. ==============================================================