Aerzen Anue Water Technologies Aqua-Aerobic Systems, Inc. Atlantic Ultraviolet Corporation BDP Industries, Inc. Byo-Gon, Inc. Duperon Corporation EGSW - Environmental Group Southwest Evoqua Water Technologies LLC Fournier Industries Howden HUBER Technology, Inc. Induron Coatings Inc. JDV Equipment Corporation Lakeside Equipment Corporation Neptune Chemical Pump Company Parkson Corporation Philadelphia Gear, Power Systems by Timken Seaman Corporation / XR Geomembranes Vaughan Company, Inc. Veolia Water Technologies Vogelsang Xylem