Hi Naveen,

TNEA provides 150 seats in the state of Tamil Nadu for the children of Ex-Serviceman. Some of the colleges that you can consider are: 

*PSG College of Technology, Coimbatore

*College of Engineering, Guindy

*Thiagarajar College of Engineering, Madurai

*Sri Sivasubramaniya Nadar College of Engineering, Kalavakkam

*Madras Institute of Technology, Chennai

*Coimbatore Institute of Technology, Coimbatore

*St Joseph's College of Engineering, Chennai

*Velammal Engineering College, Chennai

*Alagappa College of Technology, Chennai 

The cut off marks is 45 and your must have minimum 75% in 10+2. You can also consider some other esteem colleges like: VIT, LPU, BITS, Assam Don Bosco University, Ahmedabad University,Jaypee University of Information Technology, PES University, Techno Global University, Xavier University, NIIT University, Sikkim Manipal University. 

Thank you and best of luck.