The top engineering entrances in Tamil Nadu is provided below:

• TS EAMCET
• KEE
• VEE
• VTUEEE
• VITEEE
• SRMJEE

Top Engineering entrance in AP are provided below:

• AP EAPCET
• AUEET
• KLUEEE
• ATIT-IFCAI
• AP PGECET
• ECET FDH

For top engineering colleges in  Tamil Nadu consider the link below:

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-tamil-nadu

For top engineering colleges in AP consider the link below:

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-andhra-pradesh

I hope this helps. Wish you a great day!