• Broadbrush Coatings, L.L.C.

• Buffalo Pumps

• C. B. Goldsmith and Associates, Inc.

• Caloritech Inc., Canada

• Caloritech Inc., USA

• Canadian General Filters Limited

• Carver Pump Co.

• Cascade Pump Company

• Champion Pneumatic Machinery Co.

• Chesney Morales & Associates, Inc.

• Cole-Parmer Instrument Co.

• Construction Chemicals

• Control Power- Reliance

• Croll-Reynolds Co.

• Danfoss Fluid Power, Inc.

• Delta-Therm Corp.

• Dempster Industries

• Diamond Precision Products

• Diamond Water Systems

• Dresser Instrument Division

• Dwyer Instruments Inc.

• Eliason Corp.

• Elsag Bailey (Canada) Inc.

• Energy Automation Systems, Inc.

• Enerpac

• Environment/One Corp.