Sansei Co.,Ltd. designs, manufactures, installs, rents, maintains, repairs, and sells washing gondola for cleaning windows in mid and high-rise buildings in Japan. The company also provides stage equipment, amusement machines, cleaning scaffolding moving devices, hanging curtain devices, electric gates, and other various transport equipment and lifting equipment. In addition, it is involved in the construction and repair of ships. Further, the company engages in the production, sale, and repair of fishing reefs; design and consultation of transportation and handling machinery; handling of aluminum construction materials; metal works; and consulting of building maintenance and renewal business. Sansei Co.,Ltd. was founded in 1956 and is headquartered in Osaka, Japan.