Bihar Rajya Pul Nirman Nigam Limited was started as a government of Bihar undertaking in 1975, under the Companies Act 1956. It was mandated to mainly construct bridges and roads.
The passage of time saw a lot of changes in the company and the work it undertook. It went through a lot of upheaval’s during this period to the extent that it was facing closure. Progressive outlook and changed scenario saw change in organisations approach, BRPNNL now undertakes a gamut of civil engineering projects like building, irrigation projects, sports complex, medical colleges, etc.