Tata Realty and Infrastructure Tata Realty and Infrastructure (TRIL) was set up in 2007 to pursue opportunities in the real estate and infrastructure sectors. The company is a wholly-owned subsidiary of Tata Sons, the holding company of the Tata group, and is committed towards developing the nation by building world-class real estate and infrastructure.read profile media media Tata Realty renews Chair at Sastra UniversityOctober 26, 2017 Tata Realty and Infrastructure's Ramanujan IT city awarded 'Top 10 most energy-efficient buildings in India'March 07, 2017 With Swan Energy, Tatas seek foothold in LNG infrastructureJanuary 20, 2017 Tata Realty planning office projects, REIT with StanChart PENovember 03, 2015 press releasesmedia reports Interviews and stories Interviews and stories Realty check goes green Developed by Tata Realty and Infrastructure, Ramanujan IT City in Chennai, India, is based on an open-space concept, energy-efficient design and has environmentally sustainable featuresmore interviews and stories