Compare North India Institute of Technology (NIIT Najibabad) Diploma in Mechanical Engineering and Government Polytechnic College, Vaishali Diploma in Civil Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. North India Institute of Technology (NIIT Najibabad) Diploma in Mechanical Engineering course is rated 3.4 out of 5 by 1 genuine verified students while Government Polytechnic College, Vaishali same course is rated 3.8 out of 5 by 1 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on After 10th Diploma Admission details, Placement report, Eligibility criteria etc.