It would just need to be a situation where they have great contact with the person doing that managing of the project (I.e. have known the person for years, great reputation, person has experience in flipping etc.).

Feel free to DM me if you'd like more insights on all this (we don't do biz in Alabama so got nothing to lose).Here's some other "copy & paste" advice on how to search for a better PMC:----------------------------------------------------------------------------------------------Recommend exploring as many sources as possible to get referrals AND cross-reference them to get as much accurate information as possible.Check out NARPM.com, BP’s Property Manager Finder (BiggerPockets: The Real Estate Investing Social Network), etc.Also, encourage you to learn from the mistakes of others - by reading posts here on BiggerPockets about owners not having their expectations met by their current Property Management Company.

Look into a DSCR, Debt Service Coverage Ratio, loan where the rental income can be used to qualify the cash out refinance instead of your personal income.To Your Success! 

If your really needed it one could also consider hard money though that will come with higher rates and getting someone to give you 300k first time might be harder than just getting loan then you could refinance it later.Since your a high net worth person I would also try talking to local/regional and even big bank lenders.

You look like the kind of person who is going somewhere.

I currently use Wells Fargo and it’s a pain in the butt to keep going there in person and setting up a security deposit account.

Is there a point of contact person/business that handles all home investor concerns (general contractor, engineer, etc.)

A person doesn't have to like these new realities but realities they are none the less.

Also, would this loan help build my personal credit, or would it only report to business credit bureaus under my LLC?

The person calling you is on a money grab. you do not need a wyoming trust.