IHI (株式会社, formerly known as Ishikawajima-Harima Heavy Industries) is a company that manufactures and sells machinery and equipment. It specializes in four main areas: resource, energy and environment; social infrastructure and offshore facilities; industrial systems and general-purpose machinery; and aero-engine, space, and defense. The company offers boilers, components for nuclear power plants, facilities for nuclear fuel cycle plants, gas turbines, diesel engines, gas engines, etc. IHI also provides liquefied natural gas (LNG) receiving terminals and storage tanks, equipment for plants and reactors, procurement, construction, and start-up services for process and pharmaceutical plants.