Shinagawa Refractories Co. Ltd. engages in the manufacture and sale of refractories. It operates through the following segments: Refractory & Related Products, Engineering, and Real Estate & Leisure. The Refractory & Related Products segment provides shaped refractories, monolithic refractories, mold powders, chemical products, insulating refractory bricks, ceramic fibers, and fine ceramics. The Engineering segment handles the design and construction of blast furnaces, rotary kilns, and incinerators. The Real Estate & Leisure segment includes the real estate leasing, and golf course and public bath management services. It is also involved in the furnace construction and real estate leasing businesses. The company was founded by Katsuzo Nishimura in 1875 and is headquartered in Tokyo, Japan.