Yong K. Cho, Ph.D., PHotos

• ISARC , Texas Austin 2009

  2009 26th International Symposium on Automation and Robotics in Construction (ISARC) Austin, Texas, U.S. - June 24-27, 2009

• ASCE, Seattle 2009 2009

  American society civil engineering Seattle, Washington, U.S. April 5-7 2009

• NDOR 2007~2010

  Nebraska Road Department Project

• Others