Mid installation my pool builder quit - need advice

[Corinthians101]

The pool company I was using made a mistake on the build, it was clearly their fault. I asked them to fix it and they tried to blame me, but when I pointed out the proof it was on them, they quit leaving a half done pool.

The situation now is that I need to finish it myself (hiring in sub contractors), as pool companies are understandably not rushing to finish someone elses project. The plumbing and electrics should be ok, but I havent found anyone who can do the coping of the pool. Is this typically done by the pool company or do they hire in a concrete company? Any advice on how I can find someone to do this? When I google it, it just brings me to pool installers (who are not eager to get involved).

Also another question; I have a closed loop sytem to the heater etc. For this plumbing to / from the pool, is there an issue if there are too many bends, or if the height of the equipment pad is a foot above the top of the pool?

Any other things to look out for, I would appreciate.

Thanks!