W3CTamil Development and Information Department, Secretariat, Chennai 600 009 PBX No. 044-25665566
Email : tdinfosec@tn.gov.in
| Designation | Name | Direct | Residence |
|---|---|---|---|
| Secretary to Government | Thiru V. Rajaraman, IAS., | 25672887 | |
| DS | Thiru K.G. Kannan | 25665863 | |
| Deputy Secretary | Thiru M. Ethirajan | 25677484 | |
| Director of Information and Public Relations and Ex-Officio Deputy Secretary to Government | Dr R. Vaithinathan IAS., | ||