DRDO HQ, New Delhi
Tel : 011-2301 5433, 2300 7724
Fax : 011-2301 5437
Email : cpio[dot]hqr[at]hqr[dot]drdo[dot]in
Contact details: RTI purposes only. Kindly do not use any of the contact numbers for general inquiry.
DRDO is placed in Second Schedule of RTI Act, 2005 and is exempt from disclosure of information under Section 24(1) except information pertaining to the allegations of corruption and human rights violations.