Huntington Ingalls Industries, Inc. (HII) is a leading American enterprise focused on the design, construction, overhaul, and repair of military ships. Its activities are managed through three key segments: Ingalls Shipbuilding, Newport News Shipbuilding, and Technical Solutions. The company designs and builds non-nuclear vessels such as amphibious assault ships, expeditionary warfare ships, surface combatants, and national security cutters for the U.