Compare IEM Kolkata B.Tech. in Computer Science and Business System and Techno Main Salt Lake B.Tech. in Computer Science and Business System course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. IEM Kolkata B.Tech. in Computer Science and Business System course is rated 3.5 out of 5 by 4 genuine verified students while Techno Main Salt Lake same course is rated 3.6 out of 5 by 22 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.