The election for Directors-at-Large for the NACS was concluded on February 27th, 2009. Four members from North America are elected every 4 years by the membership residing in North America to serve as national representatives to the Board of Directors. The 4 persons receiving the most votes for Directors-at-Large will begin serving immediately. The new Directors-at-Large are:
- Jingguang Chen, University of Delaware
- Robert Davis, University of Virginia
- Bruce Gates, University Of California at Davis
- Stuart Soled, Exxon Mobil Research and Engineering Co.