Renewable Energy World Conference & Expo North America
February 14 - 16, 2012 (Long Beach, CA)
http://www.renewableenergyworld-events.com/index.html

AFCOM
March 18 - 22, 2012 (Las Vegas, NV)
http://www.afcom.com/

Mid-America Trucking Show (MATS)
March 22 - 24, 2012 (Louisville, KY)
http://truckingshow.com/

ICSC RECon The Global Real Estate Convention
May 20 - 23, 2012 (Las Vegas, NV)
http://www.icsc.org

WINDPOWER
June 3 - 6, 2012 (Atlanta, GA)
http://windpowerexpo.com/

BIO International Convention
June 18 - 21 (Boston, MA)
http://convention.bio.org/2012.aspx

Solar Power International
September 10 - 13 (Orlando, FL)
http://www.solarpowerinternational.com

IEDC Annual Conference
September 30 - October 3 ( Houston, TX)
http://www.iedconline.org

FABTECH
November 12 - 14 (Las Vegas, NV)
http://www.fabtechexpo.com/