Compare Chennais Amirta International Institute of Hotel Management Executive Diploma in Hotel Management and Catering Science and ISHM Kolkata Diploma in Aviation, Hotel and Hospitality Management course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. Chennais Amirta International Institute of Hotel Management Executive Diploma in Hotel Management and Catering Science course is rated 4.7 out of 5 by 4 genuine verified students while ISHM Kolkata same course is rated 1.6 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.