IL&FS Transportation Networks Ltd, a prominent player in India's private sector BOT road operations, stands as a leading ISO 9000:2001 certified surface transportation infrastructure firm. It specializes in the development, management, and upkeep of national and state highways, roads, flyovers, and bridges across India. As a subsidiary of Infrastructure Leasing & Financial Services Ltd, it manages the entire lifecycle of surface transportation infrastructure projects, from inception to operation and maintenance. Over time, the company has diversified its portfolio to include projects in Ports, Railways, and Urban Transport sectors. Initially established as Consolidated Toll Network India Pvt Ltd on November 29, 2000, it later transformed into a public limited company, Consolidated Toll Network India Ltd, in March 28, 2002. Reflecting its expanding business endeavors, the company changed its name to Consolidated Transportation Networks Ltd on July 5, 2004. Subsequently, in September 29, 2005, it adopted the name IL&FS Transportation Networks Ltd. The company's growth trajectory includes milestones like the commencement of Andhra Pradesh Expressway (Kotakatta-Kurnool Road) in October 2006 and the initiation of international operations through the acquisition of Elsamex S.A. in March 2008. Through its subsidiary, Elsamex S A, the company extends maintenance services primarily across Spain and other countries, alongside consultancy services for roads and water supply projects. Noteworthy projects include the development of the Metro Link from Sikanderpur station to NH-8 in Gurgaon, among others, signifying its continued expansion and impact in the transportation infrastructure domain.