• A.Y. McDonald Mfg. Co.
• Asahi/America, Inc.
• Cla-Val Company
• Comet Pump
• Core & Main
• Dallas Specialty & Mfg. Co.
• Flomatic Valves
• General Pump
• GIANT INDUSTRIES INC
• Halliday Products
• JAECO Fluid Systems
• Milwaukee Rubber Products, Inc.
• Mueller
• Proco Products, Inc.
• Suttner America Company
• Tech Products, Inc.
• Valworx
• Zoeller Pump Company