What it's like to work inside Apple's 'black site'

Apple's new campus in Cupertino, California, is a symbol of how the company views itself as an employer: simultaneously inspiring its workers with its magnificent scale while coddling them with its four-story café and 100,000-square-foot fitness center. But one group of Apple contractors finds another building, six miles away on Hammerwood Avenue in Sunnyvale, to be a more apt symbol...