As of February 11, 2017, Kalindee Rail Nirman (Engineers) Limited was acquired by Texmaco Rail & Engineering Limited. Kalindee Rail Nirman (Engineers) Limited operates as an EPC contractors for the rail transport sector in India and internationally. The company undertakes track works, including new railway line construction; meter gauge to broad gauge conversion; modernization of railway yards; construction of railway sidings for industrial units, such as ports, power plants, petroleum depots, etc.; ballasted rail track, consisting of points and crossings; and ballast-less rail track for metro rail comprising points and crossings, as well as civil works, which include earth works, and bridges and buildings. It is also involved signaling and telecommunication projects consisting of fiber optic wide area networks; cable based local area networks; wireless networks; mobile train radio communication systems; electronic interlocking; audio frequency track circuits; direct current track circuits; block control systems; up-gradation/modification of existing mechanical, electrical, and electro-mechanical systems; and panel interlocking. In addition, the company provides automatic fare collection and access control systems for metro rail. It serves Indian railways, as well as metro rail systems and industrial units. Kalindee Rail Nirman (Engineers) Limited was incorporated in 1984 and is based in Gurgaon, India.