Verizon Delaware provides telecommunications services for residents in the "Blue Hen State." A regional operating unit of New York City-based carrier Verizon Communications, it serves residential and business customers. Parent Verizon Communications is the second largest telecom services provider in the US (behind AT&T), and the top mobile phone company (ahead of AT&T Mobility). The company provides wireless calling, local exchange access, long-distance, Internet services, data services and systems integration, billing and collections, and inventory management services. Broadband video services such as digital television and video-on-demand programming are offered via Verizon's FiOS service.