Previous Directors
  Name Tenure
Dr. W G Macmillan 1937-1965
Dr. T S Subramaniam 1965-1969
Dr. T Radhakrishnan 1969-1979
Dr. B L Banerjee 1979-1983
Dr. S R Ranganathan 1983-1991
Dr. A K Mukherjee 1991-1994
Dr. K Jayachandran 1995-2002
Dr. P K Banerjee 2002-2003
Dr. A K Sharma 2003-2006
Dr. J Srinivasan 2006-2008
Col. Amitava Poddar 2008-2011
Dr. Prabir Ray 2011-2015