The company is the first GEM listed company in Nanjing, and is an ecological environment management service provider. It is mainly engaged in large industrial water treatment and urban water environment treatment business. The company's main products and services provided: condensate refining; water supply treatment, waste sewage treatment and reclaimed water reuse; automated control; solid waste sludge treatment; flue gas desulfurization and denitrification treatment; construction and installation engineering contracting, and services for the above products. The company has received honors such as high-tech enterprises, private technology enterprises in Jiangsu Province, and service industry innovation demonstration enterprises in Jiangsu Province.