JWC Environmental Inc. Alfa Laval AMWELL, A Div. of McNish Corp. Andritz Separation, Inc. Anue Water Technologies Aqseptence Group, Inc. - Johnson Screens Aqualitec Corp. BCR BDP Industries, Inc. Bio-Nomic Services, Inc. Boerger, LLC Bright Technologies, Division of Sebright Products, Inc. Brown Bear Corporation Centrisys/CNP Clean Water Technology, Inc. CleanTek Water Solutions ClearStream Environmental, Inc. DRYCAKE Enviro-Care Company FKC Co., Ltd. Flottweg Separation Technology, Inc. GEA Group Hawkins Water Treatment Group Hayward Flow Control Headworks International, Inc. HRS HEAT EXCHANGERS HUBER Technology, Inc. Hurst Boiler International Dioxcide / ERCO Worldwide JDV Equipment Corporation Kationx Corp. Komline-Sanderson KSB, Inc. Kuhn North America, Inc. Lakeside Equipment Corporation Landia, Inc. Lystek International Inc. NOV Ostara Nutrient Recovery Technologies Ovivo USA, LLC Park Process Parkson Corporation Paxxo Philadelphia Gear - A Timken Brand Pick Heaters, Inc. Press Technology & Mfg., Inc. Red Valve Co. / Tideflex Technologies Robuschi USA Roto-Mix, LLC Schwing Bioset, Inc. ScreencO Systems LLC SEEPEX Inc. Smith & Loveless, Inc. SRS Crisafulli System, Inc. SUEZ Water Technologies & Solutions Sure Flow Products, LLC Trident Processes LLC U.S. Submergent Technologies USP Technologies (formally US Peroxide) Vaughan Company, Inc. Vertiflo Pump Company Vogelsang Vulcan Industries, Inc. Walker Process Equipment, A Div. of McNish Corp. Wastewater Depot, LLC WEMCO Pumps