Headquartered in Osaka, Japan, Sansei Technologies, Inc. is a company founded in 1951, specializing in the entire lifecycle of various specialized equipment, from planning and design to manufacturing, installation, repair, and ongoing maintenance. The company operates both within Japan and internationally. Its extensive product portfolio includes a wide array of amusement attractions, such as dark rides, mini-roller coasters, family-friendly rides, carousels, jet-coasters, and flume rides.