Chang, U-ik of the U.S. Army Corps of Engineers Far East District’s safety office, was recognized by Maj. Gen. Chung Joo-jyu, the director of the Republic of Korea's Ministry of National Defense – Defense Installations Agency, for providing safety programs inspections and construction management safety education training to members of Chung’s staff. The general told those assembled at the awards ceremony that Chang’s efforts have significantly enhanced the Republic of Korea – U.S. Alliance!