Hey guys

I have been trading cryptocurrency for a few years now and have made significant amount of profit

I am branching out and looking to setup a large scale mining farm in India

Seeking out reliable information on where to purchase rigs or to get the equipment to build my own

Also, how do I figure out which are the most profitable coins to mine?

I am looking to start small (25 rigs) and once they are setup I want to add 25 more and then 50.

Is there a trustworthy website to purchase prebuilt rigs that will ship to India?

I am New York based and would love to visit a mining farm that is already running, just to see how they operate.
If anyone has information on NY based mining farms please let me know!