Manufacturers of water treatment chemicals for industrial wastewater and municipal drinking water treatment applications. Chemco Products Inc., is a brand within the Water Treatment Solutions division of DuBois Chemicals, Inc. Products include; silicone defoamers, food-grade / USDA-certified defoamers, organic defoamers, water-based emulsion defoamers, potable water treatment chemicals, flocculent polymers, corrosion inhibitors, e-coat paint detackification products, sequestrants for color and scale water problems, molecular weight polymers, cleaners and degreasers for wastewater treatment, liquid coagulant agents for heavy metal precipitation and phosphate precipitation, oily water and paint wastewater treatment chemicals.