A little bit of background for people who aren't pilots / have never flown private before: if you're not flying commercial, you fly out of a Fixed Base Operator at the airport. These are usually on the other side of the airport from the commercial terminal, and are responsible for filling up planes with gas and providing hangar or tiedown space. They usually have a nice lounge area with flatscreen TVs, comfortable seating, and a pilot's lounge with computers that can be used to file flight plans and check weather. Some of the nicer ones go so far as to have beds for pilots who are doing a layover, and offer amenities like free snacks, and movie rooms. These FBOs have (in almost all cases) no TSA security - you just walk out to your plane and hop in. This is infinitely nicer than commercial air travel. The people at the FBO actually want to earn your business and treat you nicely, going out of their way to help you!
In this case, Google is just contracting with an existing FBO to build a new building with a lounge area, and building out more hangars to store planes, both of which will be exclusively for Google's use.