There are many exam centres for the WBJEE examination. Mainly, the engineering college (private & Government) are chosen as the examination center. Apart from that, in Kolkata, there are some TCS infrastructures where the examination is also conducted such as TCS Gitobitan. So there is a whole lot of exam centers and not all the names can be provided. While filing the form, you must take care that you should choose the examination nearest to your place as it reduces the journey time to exam center.

To know more about the WBJEE Exam centers visit the link below:

https://engineering.careers360.com/articles/wbjee-exam-centres

I hope this answer helps. All the very best for your future endeavors!