ASTM International

100 Barr Harbor Drive
West Conshohocken, PA 19428-2959 USA
http://www.astm.org

Infrastructure Technology Institute

Northwestern University
2133 Sheridan Road
Evanston, IL 60208 USA
http://www.iti.northwestern.edu

Joint Transportation Research Program

Purdue University
550 Stadium Mall Drive
West Lafayette, IN 47907 USA
http://rebar.ecn.purdue.edu/JTRP/

The National Science Foundation

Civil & Mechanical Systems (CMS)
4201 Wilson Boulevard
Arlington, Virginia 22230 USA
http://www.nsf.gov/div/index.jsp?div=CMS

The Purdue Geotechnical Society

Purdue University
550 Stadium Mall Drive
West Lafayette, IN 47907-2051 USA
http://bridge.ecn.purdue.edu/~pgs/