P.O.Box : Plot No. 5A- 5B Nelson Mandela Road, Vasant Kunj, New Delhi, 110070,
India.
+91-11-26750998;
-
vijan_ar@ongc.co.in
ongc.co.in
Registered Office: Plot No. 5A- 5B Nelson Mandela Road, Vasant Kunj, New Delhi, 110070
Corporate Identity Number: L74899DL1993GOI054155
Telephone No. 011-26750998; Fax No: 011-26750991/ 26129091
For queries & grievances: Dr Anil R Vijan, e-mail: vijan_ar@ongc.co.in