dealership of TATA NANO

Hello Sir,
I would like to take the dealership of TATA NANO car and other TATA motors product in Ramanathapuram District, Tamil nadu.
I have enough space and money to invest on this.( For Service station ).
Could you please let me know the details and procedures for getting this dealership.
My contact Inforfmation:
Mr. Mohamed Mohsin. Mobile number - +919894508060, +919789556888.
Email id - mdmohsins@yahoo.com
Thanks In Advance
Mohamed Mohsin.