International
Organizations
Associations and Societies
World Bank
American Society of Agricultural Engineers
Asian Development Bank
The European Council of Civil Engineers (ECCE)
United Nations
Transportation Research Board
Inter-American Development Bank
National Institute of Standards and Technology
Air and Waste Management Association
Institute of Transportation Engineers
American National Standards Institute
US Army Corp of Engineers
International Association of Standardization
Institution of Engineers Australia
American Water Works Association
Last revised: June 16, 2008