The 312th Military Intelligence Battalion Formerly known as 23rd Signal Construction Battalion, 23rd Signal Heavy Construction Battalion, 312th Communications Reconnaissance Battalion, 312th Army Security Agency Battalion,^[1] is an active duty Military Intelligence Battalion of the United States Army. The 312th Military Intelligence Battalion is stationed at Fort Sam Houston, Texas where it conducts all-source, counterintelligence and human intelligence operations in support of US Army South and United States Southern Command requirements.^[2]

312th Military Intelligence Battalion
312th Military Intelligence Battalion Coat of Arms
Active	10 February 1944 Camp Puckett, Virginia - 22 January 1946 Fort Lawton, Washington 25 September 1950 Korea - 15 August 1972 Vietnam 21 June 1975 Fort Hood, Texas - June 24 2005 Fort Hood, Texas May 6th, 2017 Fort Sam Houston, TX - Present
Country	United States
Branch	United States Army
Type	Military Intelligence
Size	Battalion
Part of	470th Military Intelligence Brigade
Garrison/HQ	Fort Sam Houston
Motto(s)	Semper Veritas
Insignia
Distinctive Unit Insignia