3rd Combat Engineer Battalion (3rd CEB) was a combat engineer battalion of the United States Marine Corps
"Demolition is the Mission"
The battalion was first formed on 16 September 1942 as 1st Battalion, 19th Marine Regiment.
Two years later on 16 August 1944 they were re-designated the 3d Engineer Battalion.
The battalion was deactivated at Marine Corps Base Camp Pendleton, California on 30 November 1945.
From August 1957 until January 1962, the battalion was designated 3d Pioneer Battalion.
On 15 May 1976 the battalion was redesignated as the 3d Combat Engineer Battalion
Years Active:
September 1942 - 6 June 1995
1 October 2007 - 5 August 2014
