SANYU CONSTRUCTION CO., LTD. is primarily engaged in construction, real estate, and metal products business. The Company mainly operates through four business segments. The Construction segment operates comprehensive contracting business. The Real Estate segment is engaged in transaction, brokerage and rental of real estate, and outsources the management of its real estate to its subsidiary. The Metal Products segment manufactures and sells sheet metals, machinery and equipment for firefighting, including hatches and ladders for evacuation, and elevators. The Others segment is engaged in agency of damage insurance and sale of life insurance, as well as hotel operation business.