Shenzhen Tiandeyi Environmental Technology Co., Ltd. (referred to as Tiandeyi) is a national high-tech enterprise specializing in providing comprehensive atmospheric environmental protection services. It is committed to providing intelligent solutions for air pollution prevention and air quality improvement to governments, enterprises, households, and individuals. The company was founded in 2005 and is headquartered in Shenzhen, China. It has now developed into a comprehensive atmospheric environmental protection service provider with innovative research and development of environmental protection technology, research and production of environmental protection equipment and new materials, environmental consulting, environmental engineering design and construction, environmental project investment and operation, and other capabilities