I would suggest you get a third party inspector to verify the works completed. https://www.biggerpockets.com/forums/706/topics/317874-experience-with-usreeb

As I know NACA only recommends a general inspector

I ordered the inspection and the inspector mentioned that overall the property is in good condition considering the age of the house which was build in 1999. 

I looked at it online, sent out my inspector who noted a possible plumbing problem.  

Let the inspector find the mistakes, it won't hurt you.

The system could have them e-sign it right there and then send it over to the sellers.The sellers could accept or counter and send it back.The closing process could all be in house as well, an automated message goes out to inspectors just like the way drivers for Uber get their routers.

Talk to your local government buildings inspector.

The out of country guys have a lot more infrastructure costs to gain steam (national engineer stamps for all 50 states, federal inspectors ensuring products meet US standards, etc) but once they're here and distribution network is running that freight train is moving. 

Get a local team together, agent, lawyer, inspector, contractor etc. and set them to work. 

One was from a licensed inspector whom basically told us that it would be 500-600 thousand to conduct repairs and that buildings foundation and walls could collapse at any moment.