Doog (株式会社) is a company that develops and produces mobile robots. It offers Robotic Mobility Device, an autonomous mobility device that helps people move around; Garoo, a one-seated mobility robot that allows airport staff to lead passengers to the boarding gate and immigration; Mobilis, a two-seater mobility robot developed for tourism purposes; Line Trace, a function that detects the retroreflective line with the laser sensor from a distance and automatically moves along the retroreflective line; Follow Me, a function that evaluates route under a number of passage width conditions and selects the appropriate route from the result; etc. The company also provides safety devices, batteries, peripherals, quick buttons, shelving, and other products.