B.Tech in Kolkata

Hi there,
Please refer the link to get more insights of the college and branches:
https://www.shiksha.com/resources/college-comparison
However, IEM is better that HIT in terms of placements and exposure.
Here is a quick comparison between the two.
IEM-Kolkata
The Institute of Engineering & Management is a private engineering and management school located in the state of West Bengal, India. Founded in the year 1989, it is the oldest private engineering school in the state.
Here are some of the insights of the college.
Intake: 180 (CSE)
Placements
Average package: 4.5 LPA
Highest package: 15.5 LPA
Recruiters: Co Cubes, Capgemini, Cognizant, Crystal Chemical, E-Force, Ericsson, HCL, IBM, India Mart and many more.
Here is the link to get more details:
https://www.google.co.in/url?sa=t&source=web&rct=j&url=http://iem.edu.in/placements/&ved=0ahUKEwjhjbuQu6nWAhUKLI8KHcpFAfAQFggkMAA&usg=AFQjCNHPNx77eZRLEa7lye9ior5ZRTMezA
HIT-Kolkata
Heritage Institute of Technology popularly known as HITK or HIT is a private autonomous engineering college in Anandapur, Kolkata near the East Kolkata Township, West Bengal, India. It is among the top five engineering colleges in West Bengal.
Here are some of the insights of the college.
Intake:- 180 (CSE)
Placements
Average package:- 4 LPA
Highest package:- 16 LPA
Recruiters: Microsoft, TCS, Wipro, Accenture, IBM, Cognizant, Subex, ACC, Visa Steel, ICICI Bank, IDBI Bank, HP, Bosch and many more.
Here is the link to get more details of the placements:
http://googleweblight.com/i?u=http://www.heritageit.edu/Recruitment.aspx&grqid=S2eAYyUy&hl=en-IN
Infrastructure comparision: Infrastucture wise, Heritage is better than IEM.
Hope this helps.