Hey Rajwardhan.

The following colleges offer Biotechnology Engineering in Maharashtra

Dr. DY Patil Vidyapeeth's Dr. DY Patil Biotechnology and Bioinfomatics Institute, Pune

Padmashree Dr. DY Patil University - Dept of Biotechnology and Bioinformatics, Navi Mumbai

Kolhapur Institute of Technologys college of Engineering, Kolhapur

Mahatma Gandhi Missions Jawaharlal Nehru Engineering College, Aurangabad

Shrama Sadhana Bombay Trust's College of Engineering and Technology, Jalgaon

Tatyasaheb Kore Institute of Engineering and Technology, Kolhapur

Thadomal Shahani Engineering College, Bandra (W)

Sinhgad College of Engineering, Pune

Amity University, Mumbai

MIT School of Bioengineering Sciences and Research, MIT Art, Design and Technology University, Loni Kalbhor, Pune

SIES Graduate School of Technology, Nerul, Mumbai

Lokmanya Tilak Jankalyan Shikshan Sanstha's Priyadarshini Institute of Engineering and Technology, Nagpur

Hope this helps. All the best.