LANGLEY AIR FORCE BASE, Va. -- John Schmied, civil engineer contractor, gives Col. Donald Kirkland, 633d Air Base Wing commander, and Lt. Col. Jeffery Ullmann, 633d Civil Engineer Squadron commander, a tour of restored office space at the construction site of the Air Combat Command Directorate A4 building during the Base Civil Engineer Update Project Tour March 7. 633 CES is constructing and improving multiple facilities base-wide. (U.S. Air Force photo/Airman Rebecca Montez)