What markets have been stable for multi-family w/consistent strong rents?

Myself or my client furnishes the property themselves.

When you have a client that needs management, you refer them to your preferred PM for a fee.

*This post does not create a CPA-client relationship.

Off-market from past client.

But we know that method is alive and well I had clients doing that in Detroit in the early 2000s..

Personally, I enjoy self-managing and screening is my favorite thing, so I'm not in the market for PM services, but a lot of my clients that I work with and other fellow investors would be interested in it.

I have found a few deals on the market lately for some clients that flip, the numbers still gave the flipper a profit and the rehab time was 5 weeks.

I'm currently biased towards Indianapolis based on its job growth and affordability, but you could honestly find deals in any of the markets you mentioned (and if your heart is set on the Atlanta metro area, I'd strongly suggest the towns Union City and Fairburn based on their growth, appreciation, and price -- I almost closed on a good BRRRR deal in Fairburn but the rehab was just out of my budget). 

Any strategies for enticing clients?