Nihon Seizo Co., Ltd. is a company that brings together development firms and manufacturing manufacturers with high technical capabilities. The business groups include the "FA Equipment Manufacturing Group," which plans and manufactures automation equipment, and the "Metal Processing Manufacturing Group," which provides total support from design to processing, welding, and assembly. Additionally, there are other businesses such as the "Construction Material Logistics Manufacturing Group," which manufactures steel structural materials and supports steel structure construction, as well as the "Resin and Special Processing Manufacturing Group" and the "Food Manufacturing Group."