My freedom comes from flexibility which is what REI is/does for us. 

Some lenders are more flexible on the account information that is needed, so the clients that do it that way will actually name the LLC after the exact address which makes it a bit easier to track.

Consider implementing flexible work arrangements for tenants, such as staggered hours or remote work options, to mitigate the impact of limited parking.

If this was a standard rental process then yes, I'd recommend going through the process of applications/screening steps, a background check, and then require the deposit; since it sounds like the house is being rented to transient workers though, the very nature of the work situation calls for a bit more flexibility on the renting end. 

It will take some time to find the "right" flexible lender.  

We are paying about 100k over retail to lock in a 2% rate amortized for 30 years which gives the seller what they want and a monthly payment that allows us to cash flow.There's certainly a way to buy these 4 properties if you both are flexible on terms.

I did not initially get my license to do transactions for other people (just my sons) but now that I'm in it, I very much enjoy it and I am in a fantastic firm that gives me total flexibility and freedom.

That's not a bad outcome and will give you even more flexibility 12 months from now. 

I'll let you know if I hear of any brokerages who are flexible on that. 

@Brendan M Brown if you have the flexibility, I’d consider going to work for a real estate investment firm of some type.