Hey Aspirant, The following colleges in Delhi offer B.tech in Bio-Technology:

1. Delhi Technical University.

2. Netaji Subhash Institute of Technology

3. Guru Gobind Singh Indraprastha University

4. University School of Biotechnology

Hope this Helps.

You can check the list for other colleges offering Biotechnology by referring to the link below:

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-India?f%5B0%5D=sm_college_state%3ADelhi&f%5B1%5D=sm_college_state%3ADelhi%20NCR&f%5B2%5D=sm_course_offered%3ABiotechnology%20Engineering