Interesting- so a company was contracted to produce (and one would presume, maintain) Starlight Spectacular?
An outside company designed the show itself, so an agreement was set to run and promote the show for at least 3 seasons. After that, it's most likely a "you bought it so do what you want with it" kind of deal.
All maintenance of the light show was done (or not done) by the parks themselves. The outside firm only provided design and programming services.
Please. No more lasers.