Established as Air Force Engineering and Services Agency, and activated as a separate operating agency, on April 8, 1977. Redesignated Air Force Engineering and Services Center on June 30, 1978. Effective February 5, 1991, the status of this organization changed from a separate operating agency to a field operating agency. Redesignated: Air Force Civil Engineering Support Agency on August 1, 1991; Air Force Civil Engineer Support Agency on March 1, 1994.