Head Office:- New Delhi Postal Address:- RNB House,1-Shivaji Enclave Main Road, Near Raja Garden, New Delhi - 110027 (India) Tel:- +(91)-(11)-25166761 / 25922323 Fax :- +(91)-(11)-25447253 / 25171279 Email :- rnbgroup@vsnl.com zipcn155@nda.vsnl.net.in rnbgroup@datainfosys.net Branch Office :- Bikaner Postal Address:- Near Bajaj House, Rani Bazar, Bikaner - 334001, Rajasthan, India. Tel :- +(91)-(151) - 2523844 / 2547874 Fax :- +(91)-(151) - 2204820 / 2521844