GN Group of Institutes is among best diploma colleges in Delhi NCR, approved by All India Council of Technical Education (AICTE), New Delhi and affiliated to Board of Technical Education, Lucknow(UP). GN Group of Institutes is one of the Diploma in Engineering colleges in Greater Noida among other Diploma Colleges. diploma in Engineering is the best option for after 10th courses. GN Group of Institutes offers 3 years Diploma courses after 10th in Computer Science & Engineering, Electrical Engineering and Mechanical Engineering-Automobile.