Directorate of vigilance and security (DVS) formulates policies, procedures and guidelines for effective vigilance and security mechanism in all the labs/estt of DRDO. DVS ensures maintenance of honesty, integrity and orderly conduct of official affairs by all the personnel of DRDO. The Directorate takes preventive and proactive actions to tackle corruption, to create security consciousness amongst the personnel of DRDO and defines responsibility at all level for stringent enforcement of security measures.