28 May 2017 Medical Detachment Engineer Combat Battalion, Infantry Division Table of Organization 5-15 (1 April 1942)
28 May 2017 Headquarters and Headquarters and Service Company, Engineer Combat Battalion Table of Organization 5-16 (1 April 1942) AND Headquarters and Headquarters Company, Engineer Combat Battalion Table of Organization 5-16 (1 April 1942 with change 1 August 1942)