USGBC.org - Scheduled Maintenance
From Friday, May 15, 8:00 PM to Monday, May 18, 8:00 AM EST, USGBC.org will be offline for site maintenance. Email us or call 1-800-795-1747 for assistance. Thanks for your patience.
Internet Explorer versions 7 and older have known compatibility and security issues with modern
web standards which affect next generation Web 2.0 websites. In our attempt to deliver a superior
experience, we no longer support Internet Explorer versions 7 and older.
Please upgrade to the latest
version of Internet Explorer, Firefox, Safari or Chrome.
20 years of LEED: In loving memory
Every year since 2001 I have attended Greenbuild as part of Malcolm Lewis’s team from CTG. Malcolm was an innovator, instigator, guru and wise man of the green...November 21, 2013