• Aerzen USA
• Airmaster Aerator LLC
• American Pleasure Products, Inc.
• Aqua-Aerobic Systems, Inc.
• AWT Technologies, Inc.
• Environmental Dynamics International
• Eurus Blower, Inc.
• FCI - Fluid Components International
• FPZ, Inc.
• Hoffman & Lamson, Gardner Denver Products
• HSI Blowers
• KSB, Inc.
• Kusters Water, division of Kusters Zima Corp.
• Lakeside Equipment Corporation
• Landia, Inc.
• Ovivo
• Sanitaire - a Xylem Brand
• Sierra Instruments, Inc.
• Smith & Loveless, Inc.
• SPX Flow Technology
• WesTech Engineering, Inc.