B
Bihar Rajya Pul Nirman Nigam Ltd. (BRPNNL) Contact No.
All India Number(s):
0612-221 5170 (For Query)
0612-221 5173 (For Alternate Query)
0612-221 7514 (For Other Queries)
0612-221 5170 (For Query)
0612-221 5173 (For Alternate Query)
0612-221 7514 (For Other Queries)