A GDPR compliance consultant in India is engaged for a reason that has little to do with Europe: an EU customer will not sign until the data processing agreement is in place and the security schedule survives review. GDPR reaches you because your customers are in scope, and their accountability flows down to you contractually.
Every GDPR programme has the same foundation and the same failure point. The foundation is knowing what personal data you hold, where it came from, why you have it, who you share it with, where it physically sits and how long you keep it. The failure point is that most organisations do not know, and no amount of policy writing substitutes for finding out.
We start with the mapping, establish lawful basis for each processing activity, build the rights and impact-assessment machinery, and get the transfer mechanisms right, which is where Indian service providers most often get caught. Where you want it certifiable, ISO 27701 is the management system; Indian obligations run in parallel under the DPDP Act.