Compare Sigma University B.Tech. in Civil Engineering and Green Hills Engineering College B.Tech. in Mechanical Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Sigma University B.Tech. in Civil Engineering course is rated 2.6 out of 5 by 2 genuine verified students while Green Hills Engineering College same course is rated 3.4 out of 5 by 5 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.