Shanghai Yanhua Smartech Group Co., Ltd. operates in energy conversion, the medical field, and smart city brand businesses in China. It provides energy-saving services and green energy-saving operation and maintenance for large commercial complexes, office buildings, star-rated hotels, and medical institutions, along with lifecycle energy-saving services. The company also offers smart and green hospital construction and hospital lifecycle operation and maintenance, covering patient registration and waiting guidance, smart diagnosis and treatment, surgical teaching, and hospital operation management, as well as medical intelligence and information system operation and maintenance hosting and customized development. In addition, it provides design consulting, BIM collaborative design, intelligent building system integration, smart operation and maintenance, building energy-saving renovation, digital energy management, dual-carbon consulting, and smart city solutions for sectors including parks, environmental protection, healthcare, tourism, buildings, public security, hotels, communities, and data centers, plus software platform products. Founded in 1997, the company is headquartered in Shanghai, China.