Hi

Operation technology institutes in west bengal are very less and there is

Charnock health care institute, kolkata

Institute of paramedical science and technology, haldia

Institute of post graduate medical education and research

The george telegraph training institute

Brainware University

Behala institute of allied health sciences

https://medicine.careers360.com/colleges/list-of-private-medical-colleges-in-west-bengal

Hope this helps