Evoqua Water Technologies LLC Aerzen Alfa Laval Aqua-Aerobic Systems, Inc. Blue-White Industries Centrisys/CNP Duperon Corporation Eurus Blower, Inc. Hayward Flow Control HUBER Technology, Inc. JDV Equipment Corporation JWC Environmental Inc. Komline-Sanderson Lakeside Equipment Corporation Landia, Inc. Pieralisi North America, Inc. Pulsed Hydraulics, Inc. Vaughan Company, Inc. Veolia Water Technologies (dba Kruger) Vogelsang