'Warrior of the Week' Tech. Sgt. Steven Greenleaf Published Oct. 2, 2013 By Tech. Sgt. Rob Hazelett 455th Air Expeditionary Wing Public Affairs BAGRAM AIRFIELD, Afghanistan -- Chief Master Sgt. Kenneth Lindsey, Command Chief Master Sergeant of the 455th Air Expeditionary Wing, presents the "Warrior of the Week" award to Tech. Sgt. Steven Greenleaf, 455th Expeditionary Civil Engineer Squadron engineering assistance, on Bagram Airfield, Afghanistan, Oct. 2, 2013. Greenleaf, a native of Glen Carbon, Ill., is deployed from the 183rd CES, Springfield, Ill., Air National Guard, directed and performed civil engineering design, drafting, surveying and contract surveillance to support Air Force facility construction and maintenance programs. He prepared manual and computer aided design drawings, specifications and cost estimates. Greenleaf also developed, operated and maintained geographic information system.