Huntington Ingalls Industries is a military shipbuilding company and a provider of services to partners in government and industry. The company's segments include: Ingalls Shipbuilding, which designs and constructs non-nuclear ships for the United States Navy and United States Coast Guard, including amphibious assault ships, expeditionary warfare ships, surface combatants, and national security cutters; Newport News Shipbuilding, which is designing and constructing nuclear-powered ships, such as aircraft carriers and submarines, and the refueling and overhaul and the inactivation of such ships; and Technical Solutions, which includes businesses that are focused on life-cycle sustainment services.