Aerzen Alfa Laval Aqua-Aerobic Systems, Inc. BDP Industries, Inc. Blue-White Industries Bright Technologies, Division of Sebright Products, Inc. Centrisys/CNP Duperon Corporation E & I Corporation a Div. of McNish Corporation Eagle Microsystems, Inc. EGSW - Environmental Group Southwest ELODE USA, Inc. Evoqua Water Technologies LLC Federal Screen Products FKC Co., Ltd. FLSmidth Inc. Hayward Flow Control Howden HUBER Technology, Inc. Hydro-Thermal Corporation Inovair JDV Equipment Corporation JWC Environmental Inc. Kaeser Compressors, Inc. Komline-Sanderson Kuhn North America, Inc. Lakeside Equipment Corporation Linde Mazzei Injector Company, LLC Park Process Parkson Corporation Prodex® Pulsed Hydraulics, Inc. Saf-T-Flo Chemical Injection Sulzer Pumps Solutions Inc. SWAN Analytical USA Inc. USP Technologies Vaughan Company, Inc. Vogelsang Walker Process Equipment, A Div. of McNish Corp. Watson-Marlow Fluid Technology Group World Water Works, Inc. Xylem