Compare IAM Institute of Hotel Management, Guwahati Diploma in Hotel Management & Catering Technology 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. ISHM Kolkata Diploma in Aviation, Hotel and Hospitality Management course is rated 1.6 out of 5 by 1 genuine verified students. Explore Shiksha for detailed comparison on all course parameters and Download free information on UG Diploma Admission details, Placement report, Eligibility criteria etc.