Dear Nirav,
Congratulations on starting something new. If you are willing to work on a grand scale, as you mentioned about international tie-ups, then according to their standards and if your financial backup supports you, you can plan according to the given points:
1. Get your consultancy registered under the Companies Act. After registration, your venture will appear as a private limited company, which itself speaks volumes about your strong start and indicates to the market that you are operating as a company.
2. Try to make tie-ups with IELTS institutes providing IELTS support for your candidates, which will help them onboard or face interviews easily.
3. Develop a lucrative and informative website.
4. Establish good tie-ups at the national level in different sectors such as telecom, banking, FMCG, real estate, IT companies, BPOs, KPOs, and so on.
Following the above points will enhance your consultancy profile significantly.
Best wishes.
Regards