ITIS Holdings provides GPS equipment and software used for gathering and disseminating traffic data, tracking stolen vehicles, and building vehicular navigation systems. Using various technologies, ITIS gathers and processes floating vehicle data (speeds and locations of actual vehicles in motion) to forecast travel times, and the company has been growing as it capitalizes on the increasing popularity of in-car navigation systems. Customers have included automobile manufacturers (BMW and Ford), telecom companies (T-Mobile and Vodafone), passenger transportation providers (National Express), and others. ITIS is owned by INRIX, which provides traffic information and other auto-related services.