Kogi Corp. engages in the manufacture, sale, and distribution of castings and rolls, machinery, and environmental equipment. It operates through the following segments: Casting and Others. The Casting segment engages in the manufacture and sale of roll products for steel rolling mills, casting mold for steel ingots, metal casting for automobiles, dense bars, and metal casting for general purposes. The Others segment engages in the manufacture and sale of machinery products, environmental related equipment, and machineries. It also provides contracting civil engineering services and construction works. The company was founded by Masao Hotta on December 21, 1916 and is headquartered in Himeji, Japan.