Today, with the increasing installation and use of elevators and escalators in residential and commercial buildings and due to their potential risks, it is very important to check their safety. Pars Saman Toos Company has an official license from the National Qualification Center of Iran and the Research and Training Center for Technical Protection of Occupational Health in the field of technical and safety inspection of hydraulic electric elevators and escalators and workshop elevators before operation and periodical technical inspection of the plant in the country.