Rockontrol Technology Group Co., Ltd. engages in the research and development of applications in IoT technology in China. The company provides product sales services, and operation and maintenance services for smart environmental protection and smart city business. It offers smart environmental protection cluster platforms, including atmospheric and water environment joint prevention and control management platform, solid waste and hazardous waste intelligent supervision platform, and eco-environmental business empowerment platform; smart park management platform for development, transformation, and upgrading needs of the park; and intelligent building products. The company also provides enterprise digital carbon meter series products; green project library and financial carbon ledger series products; hardware terminal equipment, such as carbon cartridges, carbon cabinets, and carbon zone services; technical services; technical consultation; big data service; and internet of things services. It is also involved in smart-dual carbon platform business, by using big data and artificial intelligence algorithms to serve carbon market management; construction industry business; technology development business; environmental protection and governance consulting; computer data processing; and investment management activities. The company was founded in 2007 and is headquartered in Beijing, China.