Central Parking System is one of the largest providers of parking and related services in North America. It offers various parking meter enforcement, valet and special event parking, toll-road collections, and customer and employee shuttle services. The company provides consulting services that promotes increased revenue and lower operating expenses. Central Parking System also maintains an airport division that offers luggage cart concessions and taxi-starter and commercial vehicle control services. In addition, its amenity programs provide marketing, holiday promotions and tenant services. The company is a wholly owned subsidiary of Central Parking Corporation, which is headquartered in Nashville, Tenn. With more than 34,000 parking facilities worldwide, Central Parking System maintains a location in Tulsa, Okla.