Flottweg Separation
Flottweg Separation – dewatering and thickening of municipal sewage sludge. https://www.flottweg.com/about-us/company/usa/
Alaska
Environetics
Environetics – specialized products to solve liquid pollution problems. http://www.environeticsinc.com/
Excelsior Blower Systems
Excelsior Blower Systems – positive displacement blower and vacuum pump packages, sound enclosures. https://www.excelsiorblower.com/
Encore® (UGSI)
Encore® (UGSI) – chemical metering pumps. https://cleanwater1.com/encore-chemical-metering-pumps
Entex
Entex – biological systems for complete carbon and nutrient removal, including biological phosphorus and biological nitrogen control. http://www.entexinc.com
Ecoremedy
Ecoremedy – fluid lift gasification. 90% mass reduction of biosolids, 100% renewable; uses heat to dry biosolids (does not incinerate);
Cleanwater1
Cleanwater1 – dry and liquid polymer blending systems. https://cleanwater1.com/liquid-polymer-activation
Daniel Mechanical
Daniel Mechanical – air pollution control systems and corrosion resistant air exhaust and collection systems. http://danielmechanical.com/
Chemco Systems
Chemco Systems – bulk chemical storage handling and feed systems for air and water pollution control. http://www.chemcosystems.net