Services Department, Govt. of NCT of Delhi, Delhi Secretariat Complex, 5thLevel, B-Wing & 5th Level, A-Wing, I. P. Estate, New Delhi-110002. Phone No.: 011-23392150 (Fax), 23392142 E-mail: secservices[at]nic[dot]in Website:http://services.delhi.gov.in
23392142
www.delhi.gov.in