Colonel Christopher D. Lestochi will assume command of the U.S. Army Corps of Engineers, Alaska District, in a change of command ceremony on July 2. Colonel Reinhard W. Koenig, the outgoing Alaska District Commander who served since 2009, will relinquish command in a ceremony at District headquarters on Joint Base Elmendorf-Richardson at 10 a.m. Koenig’s next assignment is executive officer to the Assistant Secretary of the Army for Civil Works in Washington, D.C.