@Brendan Markle let's talk on the phone if you have a chance would love to hear more.

And second see what professional are around such as: attorney's, contractors, certified public accountant, real estate agents, etc that will help me dealing with REI. 35?

Always follow up and stay in touch with them. 2) Start a marketing campaign through Yellow Letters by reaching out directly to the property owners in your targeted areas. 3) Go to REI networking events to meet investors, and other professionals like GCs, property management professionals, insurance brokers and other industry professionals. 

Yes you have 1 roof (maybe), but you still have 2x the tenants and 2x the toilets and all the responsibility for the 3am phone calls....

So far I've done comps, still working on land comps and saw one phone call conducted by my boss.

The friend left his contact information but has not returned any phone calls.

I do collect all of these details, email addresses and phone numbers, and have quite a database that also needs harvesting and communication as you indicated but I think this is just a small piece of a much greater marketing plan.  

And yes, the independent evaluations done by real estate professionals not otherwise connected with a deal who live and work in the area are very valuable, especially for newer investors.

If you're into tech, and jobs coming right to your phone, please hit me up.

You will need owe to talk qualified professional.