Electronics and Technical Services

Electronics and Technical Services (ETS) is the ELNIT arm of R&AW, India's premier external intelligence organisation. Established in the mid 1980s by then Prime minister of India Rajiv Gandhi, the organisation is housed in the CGO complex in New Delhi.

Indian intelligence agencies

Internal security	Intelligence Bureau National Security Council Central Bureau of Investigation All India Radio Monitoring Service Narcotics Control Bureau

External intelligence	Research and Analysis Wing Aviation Research Centre National Technical Research Organisation Radio Research Center Electronics and Technical Services

Defence intelligence	Defence Intelligence Agency Directorate of Military Intelligence Directorate of Naval Intelligence Directorate of Air Intelligence Image Processing and Analysis Centre Directorate of Signals Intelligence Joint Cipher Bureau

Economic intelligence	Directorate of Revenue Intelligence Economic Intelligence Council Central Economic Intelligence Bureau Directorate General of Economic Enforcement Directorate General of Income Tax Investigation