hii aspirants 

Here are list of some top colleges for mtech in civil engineering. These are

• Indian Institute of Technology, [IIT] Gandhinagar.

• Indian Institute of Technology, [IIT] Bhubaneswar.
• Delhi Technological University, [DTU], New Delhi.
• Hindustan Institute of Technology & Science, [HITS] Chennai.
• Institute of Technology, Nirma University, Ahmedabad.
• Anna University, Chennai.
• Jadavpur University, Kolkata.

I hope my answer will help you out

Good luck