J.J. College of Engineering and Technology is an exemplary institution, situated in Ammapettai village about 19 km from Tiruchirapalli
. It is approved by the All India Council for Technical Education and affiliated to the Anna University
. The college offers B.Tech courses in the branches of Mechanical, Production, Information Technology, Computer Science, Electronics and Communication, Electrical and Electronics, and Electronics and Instrumentation. Post graduate courses in Computer Applications, Information Technology, and Business Administration are also offered.
The college has a well stocked library with 16,144 volumes, 98 technical journals and 765 compact discs. College buses are available. Separate hostel facilities are also available in the campus.