Dennis Delacruz, commercial heating, ventilation and air conditioning mechanic, cuts a hole for piping at Fort Eustis, Va., Dec. 9, 2013. The 733rd Civil Engineer Division is responsible for most of facilities at Fort Eustis, and the unit handles construction, maintenance and grounds-keeping needs for the installation. Delacruz hails from Newport News. (U.S. Air Force photo by Airman 1st Class Austin Harvill/Released)