Sansei Technologies, Inc. plans, designs, manufactures, installs, repairs, and maintains amusement rides, stage equipment, elevators, and other designed equipment in Japan, North America, the United States, Europe, and Asia. The company's amusement rides include dark rides, omnimovers, observation towers, boat rides, flume rides, tea cup rides, sky journey rides, train rides, roller coasters, and thrill rides. It also provides stage equipment, such as floor mechanisms comprising elevators for stage (Seri), orchestra, and revolving stage systems. In addition, the company offers rigging systems for raising and lowering the scenery sets, lighting, audio and screen equipment, stage curtains, backdrops, etc.; acoustic equipment; control systems; and stage equipment for small halls, adaptable stages, event halls, sports halls, and studios. Further, it provides property management and logistics services; repair and maintenance services; operates and manages amusement facilities; and rents electric and mechanical equipment for TV programs, concerts, stages, events, etc. The company was formerly known as Sansei Yusoki Co., Ltd. and changed its name to Sansei Technologies, Inc. in January 2014. Sansei Technologies, Inc. was incorporated in 1951 and is headquartered in Osaka, Japan.