National Technical Office of the Republic of Vietnam - - Army
National Technical Office of the Republic of Vietnam
The forerunner of the Technical Department is the Topographic Exploitation Service led by Colonel Le Quang Tung . After theRepublic of Vietnam 1963 coup , the Geological Survey was dissolved. Departments are dissolved or assigned to agencies under the Ministry of Defense. Particularly combat units were formed to form an independent unit with a separate command.
The Technical College was formed in December 1965,  disbanded on April 28, 1975 under the command of the Chief of General Staff.