AdEdge Water Technologies, LLC Aerzen AllMax Software, Inc. AMETEK Brookfield Analytical Technology, Inc. Aqua-Aerobic Systems, Inc. Badger Meter Blue-White Industries BOHN BIOFILTER Environmental Dynamics International Evoqua Water Technologies LLC FCI - Fluid Components International Force Flow Hach Halogen Valve Systems, Inc. Hawkins Water Treatment Group Howden JDV Equipment Corporation Keller America Inc. Komline-Sanderson Lovibond Tintometer Markland Specialty Engineering Ltd. Myron L® Company OMI Industries Paxxo Pulsed Hydraulics, Inc. REXA, Inc. SAF-T-FLO Chemical Injection Sealevel Systems, Inc. SEEPEX Inc. Shand & Jurs Watson-Marlow Fluid Technology Group YSI, a Xylem brand