American Highway Products Ltd. American Jetter AMT Pump Company Aries Industries Avanti International Boerger, LLC Comet Industrial Pumps CUES, Inc. Envirosight LLC Enz USA Inc. Epoxytec Flomatic Valves GapVax, Inc. Gorman-Rupp Company Hermann Sewerin GmbH Hurco Technologies, Inc. ICS, Blount, Inc. InfoSense, Inc. JWC Environmental Inc. Krausz USA Inc. Liner Products Mueller Water Products NozzTeq Inc. OceanQuip Connectors, LLC Perma-Liner Industries, LLC Pipeline Renewal Technologies PrimeLine Products, Inc. Reed Manufacturing Reline America Rival Hydrovac Inc. SAERTEX multiCom Sauereisen, Inc. Sealing Systems, Inc. Sewer Equipment CO. of America by Sewer Equipment Simpson Strong-Tie Sonetics Total Piping Solutions, Inc. UEMSI/HTV USB-USA LLC Vac-Con, Inc. Vacall VARCo Xylem Inc.