U.S. Army Corps of Engineers

The United States Army Corps of Engineers (USACE, also sometimes shortened to CoE is a U.S. federal agency under the Department of Defense and a major Army command made up of some 37,000 civilian and military personnel, making it one of the world's largest public engineering, design, and construction management agencies. Although generally associated with dams, canals and flood protection in the United States, USACE is involved in a wide range of public works throughout the world. Wikipedia*

On the C-SPAN Networks:
U.S. Army Corps of Engineers has hosted 1 event in the C-SPAN Video Library; the first program was a 2011 News Conference.