Yes definitely if you have completed your DECE with 83% marks then surely you can apply for lateral entry admission in B.Tech.

Some of the lateral entry colleges list in India:

Amrita Institute of Technology & Science
International Institute of Information Technology, Hyderabad
Dhirubhai Ambani IICT Gandhinagar
MNIT Jaipur
Indraprastha University, New Delhi
Dharmsinh Desai Institute of Technology
Cochin University, Cochin
Maharashtra Institute of Technology (MIT)
Amity School of Engineering
M.S. Ramaiah Institute of Technology
Kalinga Institute of Industrial Technology Bhubaneshwar
Jamia Millia Islamia, New Delhi New Delhi
Harcourt Butler Technological Institute Kanpur
JNTI Hyderabad
VIT Vellore
CUSAT Kochi
M.S. Ramaiah Institute of Technology Bangalore
IIIT- Allahabad
Faculty of Engineering and Technology, Jadavpur University, Kolkata
Hindustan Institute of Technology, Chennai
Jabalpur Engineering College
KIITS Orissa
G.H. Patel College of Engg & Technology
Institute of Technology, Nirma Univ, Ahmedabad
St. Longowal Institute of engineering and tech., Punjab
Guru Nanak Dev Engg College Ludhiana