Go to their company's website and read their profile. 

The bid provided by the general contractor is then reviewed by both an appraiser and the construction company to ensure it's reasonable.As renovations get underway, the appraiser assesses the property's value as the work progresses, ultimately determining the home's After Repair Value (ARV).

Has anyone here used this company and this software platform?

I get it's family but I would do it like a typical PM company.

Most foundation companies and structural engineers do not sign off on us raising the foundation due to the high damage risk and the cost associated with it.

I'm assuming you're looking to self manage, otherwise, you'd just hire a reputable mgmt company in the area. 

Also thinking of just hiring a property management company.  

When funding a deal as a private lender, always require the borrower to obtain title insurance through a licensed title company and make sure that the title company is closing the deal for you.

Just call your lender or Title Company and explain what you want to do and they will verify it.

For all properties you need to get a good management company.