I suggest your friend hire an attorney and do this the right way.

Did they hire out? 

If you just hire the cheapest or first PMC you speak with and it turns into a bad experience, please don’t assume ALL PMC’s are bad and start trashing PMC’s in general.

The good news is that once you gain some traction you can hire a VA to help with the initial calls (either part time or full ). 

Start with this mobile home inspection checklist.One quick caveat: Going through this list doesn’t preclude hiring a reputable inspector—ideally one with extensive familiarity with mobile or manufactured properties.

I'm looking to hire an architect who has experience with violations.

What they do is offer a policy to the underwriter of the title insurance company.Is this the best route, or should I hire an attorney to get a quiet title? 

Setting clear expectations upfront with a detailed lease agreement is a must.Consider Property Management: If managing the property starts feeling overwhelming, consider hiring a property management company, even if just for the rented units.

@Hieu Bui Are you planning on doing all the work yourself or hire contractors?

My wife and I just closed on a lake home in Wisconsin and are looking to hire a management company.