Call you local tile supplier (not Home Depot or like) and get a tile installation referral.  

An automotive body manufacturing company tied to Tesla Inc.'s California operations has grabbed a large swath of space in Kyle.Construction is underway on a manufacturing facility there, which is expected to employ 40...

I'd love to do some house flips as I feel I've been on the supplier end for a while now, but I feel I need more experience before I plunge into something major like that.  

Prefer to outsource this to a trusted supplier who has produced great results for me on my properties.

I look at direct mail marketing and other paid forms of marketing like I look at the Gold rush's of the 1800's   who made the money ... it was not the miner's it was the suppliers of the goods...

I work as a property supplier to a few of these "turn key" companies and while I know of several that overprice "turn key" properties, the companies with which I work do not.

If you need someone to find suppliers and manage the job then it is a set fee to start, plus a % of the job.

Even though it may be more expensive to let the concrete sub supply, it may be a better idea in the long run for warranty issues and easier coordination between concrete sub and supplier. 

Build alliances: Align yourself with suppliers or subcontractors who can assist in delivering materials and services when required.9.

Well, in that you really lose everything.At a lower level, a personal liability suit can hit you for more than the property is worth, the risks you mentioned are very minor compared to the possibilities.Don't intend to scare you off, but in RE you are dealing with the public, you are a provider, a supplier of services, you take on legal and social responsibilities unlike being a consumer in the stock market.