The admission to B.tech UG Programme is done through the JEE-main examinations for Nine Engineering Departments;

Aerospace and Applied Mechanics

Civil Engineering

Computer Science and Technology

Electrical Engineering

Electronics and Telecommunication Engineering

Information Technology

Mechanical Engineering

Metallurgy and Materials Engineering

Mining Engineering

You can check the further information with the given below link.

https://www.iiests.ac.in/images/all_pdf2/FINALddBROCHURE118-19--20180619.pdf

Good Luck!