Hey Shashank

There are no  colleges as such you can attend for Company Secretary.But you can register for training outside starting with the foundation course. Company secretary coaching course (foundation level)  can take as long as 8 months. The fee for the same would be around Rs.3000-5000.

hope this helped

all the best

for more details go through the following link:

https://university.careers360.com/articles/company-secretary-cs