You can supervise them other ways. 

I can’t supervise a subcontractor.

For major renovation, as in rehab activities for residential, commercial, and industrial property, any upgrades to electrical systems must be within the supervision of a State Licensed Electrical Engineer.

We can handle the rehab and operation/supervision of property management and everything else, meaning the money partner would be completely passive.I am familiar with the typical structures at a surface level, so even further insight into standard structures is welcome, and any tips or insights are welcome.

Technically, it is not legal for an architect or engineer to just "stamp" drawings that they have not created or supervised over, and they could loose their professional license if caught.  

Condos, which require significantly less individual maintenance and supervision as compared to a SFR (as long as higher end).

After the woman was evicted, the Landlord/PM allowed her back in the home without supervision and she did the damage.In both cases, this is considered a criminal act and they could be arrested.

With an active business like a brokerage where you will be supervising a bunch of agents there is more chance of being sued at some point. 

@Ryan York I have found it to be easy to hire a few callers and have them work under your supervision!

Sales person license is the first step. 40 hour class, take test, get license, place under supervising broker.