The infrastructure and amenities provided by Thiagarajar College to its teachers and students include a library, a hostel, a seminar room, a computer lab, a canteen, and a gym. The Central Library of TCE Madurai contains a selection of books as well as electronic books in the fields of mathematics and sciences, engineering and technology, biotechnology, humanities, social sciences, and management. There are separate accommodations for boys and girls at the Thiagarajar College of Engineering in Madurai. The students who live in the hostels can also use the Wi-Fi and LAN facilities.