Compare Keystone Group of Institutions Diploma in Civil Engineering and Apex Group of Institutions Polytechnic Diploma (Civil Engg./ Electrical Engg./ Mechanical Engg.) course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Apex Group of Institutions Polytechnic Diploma (Civil Engg./ Electrical Engg./ Mechanical Engg.) course is rated 2.3 out of 5 by 2 genuine verified students. Explore Shiksha for detailed comparison on all course parameters and Download free information on After 10th Diploma Admission details, Placement report, Eligibility criteria etc.