http://livegreenlivesmart.org/blogs/press_room/archive/2008/03/05/saint-paul-college-and-live-green-live-smart-launch-green-building-training-and-certification-integrated-green.aspxMore than $180 billion will be spent annually in the United States to remodel existing homes – many of them less than a year old. Of that remodeling, almost half is related to greener, sustainable practices, products, and systems. 60% of our individualenCommunityServer 2007 SP1 (Build: 20510.895)