Management consultants are often self-employed and work for companies or organizations that need advice or direction in order to become more efficient, productive and successful. Through analysis, professional experience and examination, consultants introduce new and improved management methods.

People plan on serving as a consultant for a number of years before moving up to higher positions. However, others see consulting as a long term career. The job is relatively stable and pays well but keep in mind hours are tough and your schedule is somewhat erratic.

Some businesses and agencies strongly prefer a management consultant to hold a master's degree. A master's in business administration or a related field may give you an edge over the competition on the job market.

Keep in mind you may have to work for a few years in a low level position, such as an administrative assistant or analyst, before you get a chance to do management consulting. Businesses run on hierarchies and you have to prove your worth through long term hard work in order to gain your dream position.
You can even do MBA in the related course and widen your scope and growth.

The Institute of Management Consultants of India (IMCI), is the premier body of management consulting professionals and the only registered institute of established management consultancy firms and practicing individuals in the country.

You can check the details here .

Good luck.