Trinity College of Engineering celebrated its 4th annual day on March 31st 2017. The chief guest was actor Nandu who inaugurated the event. The chairman, principal, vice principal, and other officials addressed the gathering. The chairman presented the annual report to the chief guest. An EEE faculty member launched an automatic water pump controller start-up. A project team showcased an underwater vehicle they designed and built on campus. Winners of arts and sports competitions were recognized.