Horizon Lines Inc was incorporated in Delaware. The Company provides container shipping services between the U.S. west coast and Hawaii. It transports foodstuffs, household goods and auto parts to building materials and various materials used in manufacturing. It also serves several agencies of the U.S. government, including the Department of Defense and the U.S. Postal Service. The Company manage a sales and marketing team on various ports, as well as in regional offices across the continental U.S. Senior sales and marketing professionals are responsible for developing sales and marketing strategies and are closely involved in serving our largest customers. All pricing activities are also coordinated from Irving, Texas, and from Renton, Washington, enabling to manage its customer relationships. The Company's operations are subject to various federal, state and local environmental laws and regulations implemented principally by the Coast Guard, the EPA and the U.S. Department of Transportation (DOT), as well as related state regulatory agencies.