Bihar Rajya Pul Nirman Nigam Ltd. 7, Sardar Patel Marg, Patna, Bihar - 800 015.

E-Mail: info@brpnn.co.in
Tel: 0612 - 2215170(EPBX), 2215173, 2217514.
Fax: 0612 - 2215174, 2217316
website: http://WWW.brpnnl.bihar.gov.in