I do a meetup in Mesa on Saturday morning's which is a good place to come meet even more RE professionals and investors.You have the experience so now you just need the right strategy to grow the portfolio.

My experience.

Check out FilePlace, where user-created forms are available for free.

With your experience and possible skillset, perhaps finding a company to sponsor you for a green card may be a better option? 

I have no experience there. 

Own 10 rentals in Columbus Ohio and building another 21 new build single family houses in Florida that will be a clean BRRRR that will be free and clear.

Just wanted to mention that the cash out refinance funds are not tax free forever.

Anyone else have experience with this?

My dad used to manage other people's properties but eventually quit because the money wasn't worth it and he always ended up prioritizing their properties so as not to get any hassle from them.Another way to approach this might be to go all in on one project yourself and see how far that money gets you. 

Ask how many units they manage and how much experience they have.