Kogi Corp. engages in the manufacture, sale, and distribution of castings and rolls, machinery, and environmental equipment. It operates through the following segments: Casting, Environment-related, 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 general casting products. The Environment-related segment deals with the production of environment-related equipment and contract of civil engineering and construction work. The Others segment includes the manufacture and sale of machinery products. The company was founded by Masao Hotta on December 21, 1916 and is headquartered in Himeji, Japan.