Hey ,

Top colleges are
IIT- Madras
NIT- Tiruchirapalli
Anna University
SSN College of Engineering
VIT-Vellore
Sastra
And the rest are etc

Hello sakthi Girish

Below are the top engineering colleges in the state of Tamil Nadu -

-Indian Institute of Technology Madras
-Anna University
-National Institute of Technology Tiruchirappalli
-Vellore Institute of Technology
-Shanmugha Arts Science Technology & Research Academy (SASTRA)
-Sri Sivasubrmaniya Nadar College of Engineering
-PSG College of Technology
-S.R.M Institute of Science and Technology
-Thiagarajar College of Engineering
-Coimbatore Institute of Technology

For more detailed info -

https://engineering.careers360.com/colleges/ranking/2017/top-engineering-colleges-in-tamil-nadu

I hope this helps
Thank you

Hi sakthi,

Considering the top Engineering colleges .

1) IIT's and NIT's

2) SASTRA universtiy 

3)PSG college of technology .

4) SRM University 

5)vit vellore .

These are top five and well known popular colleges in Tamilnadu .

Ranking top in the table for Engineering courses.

Thanks

Hi Girish.....

The top engineering colleges in Tamil Nadu are as follows:

• Indian Institute of Technology(IIT) ,Madras
• Vellore Institute of Technology(VIT),Vellore,Chennai
• Amritha School of Engineering,Coimbatore
• National Institute of Technology,Tiruchirapalli
• Sastra University,Tanjavur
• SRM Institute of Technology,Chennai

Hope this helps...Thank U

You can check the required details on the link given below
https://engineering.careers360.com/colleges/ranking/2017/top-engineering-colleges-in-tamil-nadu