Hi Dinesh, welcome to rcindia!
There are many coro builders at every part of the country. I have switched to coro due to lack of balsa.
I can teach you, but the catch I cannot be able to afford to teach for free. I will charge nominal fee, PM me if interested.
I have only one rule, I will only guide you to get stuff necessary & teach how to build [at your place, not mine] and even give basic lessons to fly. And then Dinesh can fly
Once again, welcome onboard!