Below are the top colleges in Engineering with good placements in Chennai

Government Colleges

Indian Institute of Technology, Madras
College of Engineering, Anna University, Chennai
Madras Institute of Technology, Chennai
Alagappa College of Technology, Chennai

Private Colleges

St. Joseph's College of Engineering, Chennai
Vel Tech, Chennai
Easwari Engineering College, Chennai
Sathyabama University, Chennai
Velammal Engineering College, Chennai

To check the complete list of the colleges you can refer below link
https://engineering.careers360.com/colleges/ranking/2017/top-engineering-colleges-in-chennai

Good Luck!!

Chennai Institute of Technology is one of the leading engineering college in chennai that provides various engineering courses with 100% placement..to know more http://www.chennaiinstituteoftechnology.com