www.usgbc.org
U.S. Green Building Council

www.aia.org
The American Institute of Architects

www.aire-brokers.org
Association of Industrial Real Estate Brokers

www.asce.org
American Society of Civil Engineers

www.chicagobuildingcongress.org
Chicago Building Congress

www.naiopchicago.org
NAIOP – Commercial Real Estate Development Association

www.sior.com
Society of Industrial and Office Realtors National Chapter

www.siorchicago.org
Society of Industrial and Office Realtors Chicago