Compare IEM Kolkata B.Tech. in Mechanical Engineering and BIET - Birbhum Institute of Engineering & Technology B.Tech. in Mechanical Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. IEM Kolkata B.Tech. in Mechanical Engineering course is rated 3.5 out of 5 by 32 genuine verified students while BIET - Birbhum Institute of Engineering & Technology same course is rated 3.2 out of 5 by 8 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on B.Tech Admission details, Placement report, Eligibility criteria etc.