Thanthai Periyar Government Institute of Technology (TPGIT) is a government engineering institution located at Bagayam, Vellore. Established in 1990, the institute is affiliated with Anna University, Chennai, and is approved by AICTE.

The institute offers engineering and technology education through departments including Civil Engineering, Mechanical Engineering, Electronics and Communication Engineering, Electrical and Electronics Engineering, Computer Science Engineering, and Robotics and Automation Engineering. It also has programmes and departments in Science & Humanities and MCA.

TPGIT focuses on technical education, research, innovation, professional development, and practical learning. The institution also provides facilities such as laboratories, student activities, hostels, placement support, and academic resources.