IHI (OTCMKTS:IHICY)oration (OTCMKTS: IHICY) is a Japanese engineering and industrial conglomerate originally known as Ishikawajima‑Harima Heavy Industries. Headquartered in Tokyo, the company designs, manufactures and services a broad range of heavy machinery, equipment and integrated systems for industrial and infrastructure markets. Its securities are available to international investors through American depositary receipts that trade over the counter under the symbol IHICY.
IHI’s principal activities span several sectors, including aerospace, energy and industrial machinery. In aerospace, the company produces aircraft engine components, auxiliary power units and related systems for commercial and defense markets. In energy and infrastructure, IHI supplies gas turbines, boilers, LNG and thermal power plant equipment, as well as engineering, procurement and construction services for large-scale projects. The firm also manufactures construction and material-handling equipment, provides plant engineering and maintenance services, and develops maritime and offshore structures.
The company operates globally, serving customers across Asia, the Americas, Europe and other regions through production facilities, engineering centers and service networks. Its client base includes utilities, shipbuilders, industrial manufacturers, aerospace firms and government agencies. In recent years IHI has placed emphasis on technology development and on expanding offerings related to environmental solutions and the energy transition, targeting efficiency improvements and lower-emission technologies for its industrial customers.