Headquarters 3-4 engineers fort Leonardwood MO

Headquarters, 3rd Battalion, 4th Engineer Regiment, based at Fort Leonard Wood, Missouri, has a storied history of supporting U.S. Army operations. Established during World War II, the unit has provided essential combat engineering support—including mobility, countermobility, and survivability operations—for major conflicts such as Vietnam, Operation Desert Storm, and the Global War on Terrorism. Stationed at Fort Leonard Wood, the battalion plays a vital role in training and preparing Army engineers for deployment worldwide. Throughout its service, Headquarters 3-4 Engineers has earned multiple commendations for its dedication, technical expertise, and unwavering support to combat units.