1438th Engineer Company

• Organized and Federally recognized 1 October 1971 in the Missouri Army National Guard at Jefferson Barracks as the Support Company, 1st Battalion, 138th Infantry
• Converted and redesignated 1 May 1974 as Company D, 1138th Engineer Battalion
• Reorganized and redesignated 1 January 1987 as Detachment 1, Company D, 1138th Engineer Battalion
• Consolidated 1 June 1986 with Company D, 1138th Engineer Battalion (organized and Federally recognized 31 December 1986 at Macon); consolidated unit designated as Company D, 1138th Engineer Battalion, and location changed to Macon
• Reorganized and redesignated 1 September 1993 as Company A, 110th Engineer Battalion
• Reorganized and redesignated 1 September 2006 as the 1438th Engineer Company
• Ordered into active Federal service 13 June 2013 at Macon; released from active Federals service 17 July 2014 and reverted to state control

HOME STATION: Macon