Tamil Nadu State Transport Corporation transport corporation in India also biggest corporation in the world after bifurcation of APSRTC. TNSTC operates buses of various classes to cater to different sections of public: TNSTC and SETC use custom made buses built on Ashok Leyland and TATA supplied chassis. Air conditioned buses for intra city routes in Chennai are supplied by Volvo. All divisions have individual own coach building units. In 1984, Tamil Nadu State Transport Corporation Limited established Institute of Road and Transport Technology at Chithode, Erode and IRT Perundurai Medical College at Perundurai near Erode. In 2013, Tamil Nadu State Transport Corporation Limited established Amma
History of Tamil Nadu the wave of public support stemming from the independence struggle, formed the first post-independence government in Tamil Nadu and continued to govern until 1967. In 1965 and 1968, DMK led widespread anti-Hindi agitations in the state against the plans of the Union Government to introduce Hindi in the state schools. Affirmative action in employment and educational institutions were pioneered in Tamil Nadu based on the demands of the Dravidian movement. The leadership of the Dravidian movement had very capable authors and literati in Annadurai and Karunanidhi, who assiduously utilised the popular media of stage plays and movies to spread its