Daihatsu Infinearth Mfg.Co., Ltd. engages in the manufacture and sale of marine and land-use internal combustion engines and industrial equipment. The company is headquartered in Osaka, Osaka-Fu and currently employs 1,377 full-time employees. The firm operates in two segments. The Marine Engine-related segment is engaged in the manufacture and sale of marine diesel engines, power generation diesel engines, and propulsion diesel engines, as well as transportation and warehouse management contracting businesses. The Land Engine-related segment is engaged in the manufacture and sale of land diesel engines, gas turbines, and regular power generation systems, as well as transportation and warehouse management contracting businesses. The firm is also engaged in industrial equipment-related business, real estate rental-related business, electricity sales-related business, and precision parts-related business.