You would think that with all the various constructions jobs within Disney, and the fact that Uni Orlando is building things at a rate of 2:1, they would want to start up Disney Construction, and keep it all in house, and save some money, but get shit built faster.
Building it faster is going to cost more, whether "Disney Construction" does it or someone like Hoar. Obviously it has to be perceived as cheaper today or Disney wouldn't be outsourcing to begin with.