Dear Mahdiyar,

No, it don't offer M.tech course. 

To check the top colleges in M.tech in biotechnology you can refer below

Indian Institute of Technology Madras

Indian Institute of Technology Bombay

Indian Institute of Technology Kanpur

National Institute of Technology Warangal

Delhi Technological University, Delhi

Motilal Nehru National Institute of Technology Allahabad

VIT University, Vellore

SRM University, Chennai

To check the complete list you can refer below link

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-India?f%5B0%5D=sm_college_course_level%3APG&f%5B1%5D=sm_college_degree%3AM.E%20/Mtech.&f%5B2%5D=sm_course_offered%3ABiotechnology%20Engineering

Good Luck!!