Hi Atul, 

Heritage is one of the best colleges in Kolkata and if you get the opportunity to study in it, go for it. The faculty is very experienced and will help you reach your potential. The extracurricular activities, fests are also grand. ASUS ROG is the official sponsor of their fests. You can compare the colleges for more detailed info for your reference:

https://www.careers360.com/compare-colleges

Hope this helps,

all the best!