Interesting how the pendulum swings with time.
Does anyone remember times past when almost all food service in the park was done by independent operators? Games were this way, too. Rides, too for that matter. But, I digress. After the modernization of the park in the late 1960's, there were no more independent games or rides, but most of the food service was operated either by independent operators like the Berardi family, or by a large concessions company, the name of which escapes me at this time. Then, as time went by, the park forced all the external operations out, and internalized all of their food service operations. Now it seems they are swinging back the other way, but this time they are partnering with large corporate entities to do the job.
The more things change, the more they stay the same.