The Tinkle Building, or 4 Integrity Way, is a 12-story white & red office building in Grand Theft Auto V. It is located at the intersection of Integrity Way and Alta Street in Pillbox Hill, Downtown Los Santos. It is the head office of the Tinkle company in the city, as well as a commercial office and apartment building. It has a tower on the top with antenna horns. It is based on the AT&T Madison Complex Tandem Office, a 17-story, 259 ft (79 m) building in Los Angeles.