hi,

see before choosing a college you must aware of the certain facts like placement, college infrastructure, students review, college faculty, location of the college, list of courses available etc. however I have listed down some diploma in engineering colleges name , which is best  in west bengal.

apc roy polytechnic jadavpur

north calcutta polytechnic

Central Calcutta Polytechnic ( CCP) , Kolkata

Jnan Chandra Ghosh Polytechnic, Kolkata

Siliguri Government Polytechnic, Jabrabhita

Sree Ramkrishna Silpa Vidyapith, Birbhum

MSME Central Tool Room and Training Centre, Kolkata

Salbani Institute of Technology, Paschim Medinipur

follow the below link to know more details,

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-india?state=West%20Bengal&ownership=Public/Government&degree=Diploma