Shanghai Keze Intelligence Environmental Technology Co., Ltd. Was founded in 2005, headquartered in the North High-tech Park of Shanghai. It is a leading domestic water quality monitoring solution service provider. The company focuses on business areas such as online water quality monitoring system integration, instrument research and development, full hosting operation and maintenance services, thirdparty CMA laboratory testing, and smart water environmental monitoring, striving to create a complete industry system combining traditional manual monitoring, online monitoring, and smart monitoring. Keze continuously improves its own technology research and development and production management system. It has built a 27, 000-square-meter modern factory and research center in Changshu, Jiangsu. It has obtained more than 70 independent intellectual property rights and has been successively evaluated as a national high-tech enterprise, a Shanghai specialized and new enterprise, and a technology-based small giant enterprise. The company has professional qualifcations in electronic and intelligent engineering, building electromechanical engineering, and environmental engineering, as well as qualifcations such as China Environmental Service Certifcation for surface water operation services, CMMI, ITSS, and CS3. It has passed multiple management system certifcations such as SA8000, GB/T29490, GB/T27922, ISO9001, ISO14001, OHSAS45001, ISO10012, ISO20000, and ISO27001. It has been rated as a national-level environmental protection excellent brand enterprise, a contract-abiding and trustworthy enterprise, and an AAA credit rating enterprise for many consecutive years.