The central building of the Fontaine headquarters was very tall and had more than six floors. The side of the building held an airlock system for Big Daddies and divers. The Lobby was located in the front of the building and was connected to the collapsed tunnel from the Train Station Lobby. The Lobby contained a small lounge for visitors, including a large fountain with a globe statue. Up the central stairs of the lobby is a secured, barred door with a bio-scan camera confirming employee residence and sanity levels among other things. Past the bio-scan doors is the reception desk, and beyond that the security office outside the main hallway of the Fontaine Futuristics headquarters.