Hi Robin,I do a fair bit of business as a lender in South Carolina; a lot of short-term rental investors tend to focus on the Charleston & Myrtle Beach areas, but if you are looking for properties that are still reasonably priced and don't mind some renovations, Columbia can be a great choice 

We've gone through and vetted the local vendors to make sure the person inspecting it isn't going to just "look for work" as this very common in these industries.

Both are unincorporated places without local control and STR rules set by the county.  

Client had to source a local appraiser for COGO, due to scarcity of appraisers belonging to "Appraisal Nation." 

My tenant will be transferring security deposit into my business account.

I’m basing that more on things like W2’s being issued by a business versus what was reported by the person who received it - but I imagine it extends to all types of transactions.you are flirting with danger though.  

(This will be a business, not a relaxing vacation on the beach.)  

So I met with a gentleman yesterday who is an Executive and Business Coach.

Is there any benefit from local companies?

Ideally, targeting properties conducive to the BRRRR (Buy, Rehab, Rent, Refinance, Repeat) method can optimize returns, although such opportunities may require thorough market exploration.Should you require further assistance in evaluating potential investments to align with your business strategy, I am available to offer guidance.