PGPEX from IIM Calcutta is an excellent choice for someone who seeks growth in his/her corporate career. It is meant for professionals in mid management positions with a minimum 5 year experience in corporate.
This course is among the top MBA programs in the world, and it ranks high in the global MBA FT rankings. The competition is quite high for this course. It requires high GMAT scores and a strong application to get shortlisted.
You can check the compulsory and elective courses offered in PGPEX on the official website of IIM Calcutta.