The College Central Library providing service to students and Faculty has been automated infrastructural facilities. With the State-of-the art equipments, college has a huge collection of information, which are available in digital format including audio/video, online courses apart from books and periodicals.Sethu Institute of Technology has got separate hall of residences for both boys and girls with excellent infrastructural facilities for the cosy and comfortable staying of the inmates. The hall of residence for women is very spacious with 52 furnished rooms accommodating 282 students. A warden will be taking charge of all the issues inside the premises. There is also a prayer hall, a browsing center, a net room and a store. Two rooms are allotted exclusively for faculty members.In the same expected standard the hall of residence for boys can accommodate 364 students with furnished rooms for their comfortable stay. Two wardens are deputed to monitor all the activities.Transport is the main considering the strength of around 2,400 students, 300 faculty and other 200 staff members. The college is fully geared up to meet all the needs for better commuting from college to respective places from far away locations covering almost 60 kms in and around Madurai city. To beef up such demands Sethu Institute of Technology transport section operates a fleet of 51 buses with the driver strength of 60. Apart from this, there are 5 Mazda vans and 15 cars to Ply from different destinations. The general route covers the areas of Madurai, Aruppukkottai, Usilampatti, Sholavandan, Melur, Thirumangalam and Virudhunagar.