Who is the modular company you're planning on using?

No lender will finance a property in another country, unless you can provide collateral from your home country or you’re a large company and the lender will give you an unsecured loan based on your balance sheet but, anyway, both options would defeat the purpose of getting leverage through the purchased property.2.

I own a small real estate brokerage in CO and I'm also looking to start a mortgage company or at least having some staff members licensed as loan officers. 

When I got too many rentals for the PUP to cover it I moved all of the rentals to another insurance company and maxed out those limits.

Should I start a s-corp, holding company?

The few Google points me to are either not granular enough or want to change me an arm and a leg for a limited number of reports per year.

The company providing the warranty keeps most premiums as revenue and profit."

First thing is the management company should be working for you.

In fact, when I couldn’t get insurance on the property with my usual insurance company the lender had one I could use that was competitive in price.

There are many poor home warranty companies out there, however Liberty Home Guard seems to be a solid company that stands out in the space.