Aqua-Aerobic Systems, Inc. Bright Technologies, Division of Sebright Products, Inc. Charter Machine Company Duperon Corporation HUBER Technology, Inc. Hydro International JDV Equipment Corporation Jim Myers & Sons, Inc. JWC Environmental Inc. Keller America Inc. Lakeside Equipment Corporation NETZSCH Pumps USA Park Process Parkson Corporation Patterson Manufacturing Paxxo PWTech (Process Wastewater Technologies) SAVECO North America, Inc. SEEPEX Inc. Trillium Flow Technologies VEGA Americas, Inc. Vogelsang