About the Consultant

William Harfst is President of Harfst and Associates, Inc., an independent water management consulting firm.

Mail: PO Box 276, Crystal Lake, Illinois 60039

Email: wfh@mc.net

Website: www.harfstassociates.com

Bill has 43 years of experience helping industrial, institutional, commercial and government clients select, apply and control water treatment programs for boiler, cooling and wastewater applications.

He graduated from the University of Illinois with a B.S. in Chemistry cum laud in 1972 and went on to hold various technical, marketing and management positions with three major water treatment companies before starting his consulting practice in 1991. His current focus is on helping clients conserve water, reduce chemical consumption, minimize waste and save energy.


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