Hello Aspirant,

Some top government colleges for B.E./B.Tech. in Tamil Nadu are enlisted below :-

IIT Madras - Indian Institute of Technology

GCT Coimbatore - Government College of Technology

NIT Trichy - National Institute of Technology Tiruchirappalli

College of Engineering, Guindy

MIT Chennai - Madras Institute of Technology

Gandhigram Rural Institute, Dindigul

CIT Coimbatore - Coimbatore Institute of Technology

Annamalai University, Annamalai Nagar

Agricultural Engineering College and Research Institute, Coimbatore

Alagappa College of Technology, Chennai

IIITDM Kancheepuram - Indian Institute of Information Technology Design and Manufacturing

IIFPT Thanjavur - Indian Institute of Crop Processing Technology

University College of Engineering Bharathidasan Institute of Technology Campus Anna University, Tiruchirappalli

GCE Salem - Government College of Engineering

For complete list refer to the link given below :-

Top BE/BTech Colleges in Tamil Nadu 2022 – Courses, Fees, Admission, Rank (careers360.com)

I hope this information helps you.

Good Luck!!