List of Diploma courses available in various colleges. Diploma courses in paramedical 1. Diploma in hearing language and speech 1 year 2. Diploma in Ophthalmic technology 3 years 3. Diploma is ECG technology 2 years 4. Diploma in physiotherapy 2 years 5. Diploma in Operation Theatre Technology 2 years 6. Diploma in Medical laboratory Technology 2 years 7. Diploma in hearing language and speech 1 year 8. Diploma in X-Ray Technology 2 years 9. Diploma in Radiography and Medical Imaging 3 years 10. Diploma in anaesthesia technology 2 years 11. Diploma in Dialysis Technology 2 years 12. Diploma in nursing care assistance 2 years 13. Diploma in Medical Record Technology 2 years 14. Diploma in sanitary inspection 1 year Polytechnic Diploma courses 1. Diploma in Mechanical Engineering 3 years 2. Diploma in Electrical Engineering 3 years 3. Diploma in Civil Engineering 3 years 4. Diploma in Chemical Engineering 3 years 5. Diploma in Computer Science Engineering 3 years 6. Diploma in IT Engineering 3 years 7. Diploma in IC Engineering 3 years 8. Diploma in EC Engineering 3 years 9. Diploma in Electronics Engineering 3 years 10. Diploma in Electronics and Telecommunication Engineering 3 years 11. Diploma in Petroleum Engineering 3 years 12. Diploma in Aeronautical Engineering 3 years 13. Diploma in Aerospace Engineering 3 years 14. Diploma in Automobile Engineering 3 years 15. Diploma in Mining Engineering 3 years 16. Diploma in Biotechnology Engineering 3 year 17. Diploma in Genetic Engineering 3 years 18. Diploma in Plastics Engineering 3 years 19. Diploma in Food Processing and Technology 3 years 20. Diploma in Agricultural Engineering 3 years 21. Diploma in Dairy Technology and Engineering 3 years 22. Agricultural Information Technology 3 years 23. Diploma in Power Engineering 3 years 24. Diploma in Production Engineering 3 years 25. Diploma in Infrastructure Engineering 3 years 26. Diploma in Motorsport Engineering 3 year 27. Diploma in Metallurgy Engineering 3 years 28. Diploma in Textile Engineering 3 years 29. Diploma in Environmental Engineering 3 years Other diploma courses 1. Diploma in Retail Management 3 years 2. Diploma in Yoga Education 1 year after Graduation 3. Diploma in Education Technology 3 years 4. Diploma in Hotel Management 3 years 5. Diploma in Fire Safety and Technology 2 years 6. Diploma in Film Making and Video Editing 2 years 7. Air Hostess/Cabin Crew training course 1 year 8. Diploma in Event Management 1 year 9. Bachelor of Statistics 3 years 10. Actuarial Science 3 years 11. Company Secretary Course 3 years