I also have a lender that specializes in financing BRRRRs and I can get you in touch with him. 

Beware of FS and the teams they work with specially in Detroit area.

Also, depending on your STR’s location and your budget, there are companies specializing in remote staging and setup, like STR Launch.

Then depending on what's allowed you can speak with a broker who specializes in that type of property (agriculture, industrial, low density residential, etc.) and see what they think the highest and best use could be. 

If you’re referring to a special assessment, the ones for major expenses not covered by the regular dues, then maybe.  

Yes, we worked with a real estate agent that specializes in invest properties that was a major help.

If not, get a lawyer that specializes in these type cases. 

Specially in South Carolina taxes are a killer.

Some lenders specialize in asset-based lending, considering rental income on Schedule E, especially if you have strong rental history.

If you do not like bookkeeping/accounting/technology, hire a bookkeeper specializing in real estate investors.