I run a PM company in central CT.  

My company long and foster offer great referral program.

Stick with the big well known companies that you've heard of.Property tax is generally anywhere from 2-3%. 

Well, my response is 'How much short term borrowed money did you and your company have in 2007?'

I'm soon to be leasing the PA farmland to a solar company on a long-term lease (more yearly than my W2 job, and 3% escalator, compounding).With such an advantageous situation in PA, I want to be able to maximize my potential.

All of the meetings that I see about ADUs are sponsored by builders who want to sell their ADUs.Are there others who want to build their own or want to share their experiences about building ADUs / converting outbuilding / navigating codes in Portland that DO NOT involve hiring one of these tiny house start-up companies?

Ideally before you purchase your realtor/lender will provide you with a property management company who is willing to provide resources, leases, and whatever you need to get house hacking.

I have a single family home that I've been trying to find a Property Management company to work with and I can't believe how difficult it has been.

You need to set them up to expect failure.I am not saying you will fail, but there is a lot that can go wrong and ruin their reputation.

Olympic sized pool, hot tubs, on-site restaurant, yoga, pilates, gym, steam, sauna, and management company to take care of it all.