IRB Infrastructure Developers Ltd. engages in the construction and maintenance of roads and highways. It operates through following segments: Built, Operate &Transfer (BOT), Toll Operate & Transfer (TOT) and Construction segments. The BOT & TOT segment focuses on operation and maintenance of roadways. The Construction segment engages on development of roads. The company was founded on July 27, 1998 and is headquartered in Mumbai, India. what your views guys. comments below