Compare Green Hills Engineering College B.Tech. in Mechanical Engineering and Sigma University B.Tech. in Information Technology course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Green Hills Engineering College B.Tech. in Mechanical Engineering course is rated 3.4 out of 5 by 5 genuine verified students while Sigma University same course is rated 3.7 out of 5 by 13 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.