I have also had a bit to do with a number of there YBBN based F100 aircraft, and can say that on the surface it appears both the company, crew and those contracting to them seem committed and even " happy " to be there.
I was reading an article on Alliance in an industry publication recently and it
went on to say how they have implemented new systems for pax safety etc etc especially for the mining industry. Almost claiming to be the only carrier capable of operating a mine charter service !
It seems to me that they really do have a close working relationship to various mining corporations at the moment and will continue to be a solid operation as long as that still remains the case.