• Environment/One Corp.

• FE Myers

• FMI-Fluid Metering

• Fairbanks Morse Pump

• Firetrol Protection Systems, Inc.

• Fisher Friedman Associates

• Flakice Corporation

• Flint & Walling, Inc.

• Flow Control Industries Inc.

• Flowserve Corp.

• GT Water Products

• Gardner Denver, Inc.

• Gast Mfg. Corp.

• General Plastics Manufacturing Company

• Global Industrial

• Globetron Electronics Corporation

• Gordon R Williams Corporation

• Gorman-Rupp Company

• Goulds Pumps

• Graco

• Granco Pump

• Grundfos Pumps Corporation

• Hansen Technologies Corporation

• Hidropozos

• Higginson Equipment Sales Ltd.

• Hy-Save Energy Conservation Technologies