St. Thomas' College of Engineering and Technology provides best computer facility to the students. Students have an unlimited Internet access from 9.30 AM to 8 PM. For faster access two 1 MBPS Broadband connection have been provided. All 210 computers in the lab have LAN facility. The multimedia lab is equipped with Handycam, Web camera, Stereophonic headphone etc to provide the students the best technology. A special lab is designed to train the students in NOVELL NETWARE also.

Some of the laboratories are:

1. Programming Practice Lab
2. Numerical Methods & Programming Lab
3. Data Structure Lab
4. Data Base Management System Lab
5. Multimedia Lab
6. Internetworking Lab
7. Logic & Function Programming Lab
8. Object Technology Lab
9. Software Engineering Lab
10. Operation Research Lab
11. Operating System Lab
12. Computer Architecture Lab