Sindo DNT Co.,Ltd is the innovative venture company for the pleasant and beautiful city street environment. We invest unlimitedly to R&D for the company's core technology which is for launching new product through the development and government study achievement for city street environment beautification. As the result, Sindo DNT becomes the only venture company specialized in preventive technology against illegal advertising adhesion in the world. The quality of product is controlled by R&D center and ISO 9001:2015, ISO 14001: 2015, North of Americal Patents, and Canada Patents regulation that will bring best customer satisfaction and various new technologies.