Decent Holding Inc through its subsidiary specializes in the provision of wastewater treatment by cleansing the industrial wastewater, ecological river restoration and river ecosystem management by enhancing the water quality, as well as microbial products used for pollutant removal and water quality enhancement. Its main services and products include: wastewater treatment, river water quality management, and microbial products for water quality enhancement and pollutant cleansing purposes. The company's focus is on research and development (R&D) to sharpen its innovation edge.