Welcome to J.J. College of Engineering and Technology J.J. Educational, Health & Charitable Trust has been established in the year 1994 with a vision to create, educational facilities in general and technical institutions in particular, to the socially educationally and economically under privileged youth from rural areas in and around Tiruchirappalli. A new chapter has been added to the history of Tiruchirappalli with the establishment of J.J. College of Engineering and Technology (JJCET) in