Compare Holy Mary Institute of Technology and Science Diploma in Electrical and Communication Engineering and Nigama Engineering College Diploma in Electronics and Communication Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Holy Mary Institute of Technology and Science Diploma in Electrical and Communication Engineering course is rated 4.2 out of 5 by 2 genuine verified students while Nigama Engineering College same course is rated 3.1 out of 5 by 3 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.