President
Cal Williams
Corn Belt Energy Corp.
1 Energy Way
Bloomington, IL 61705
Phone: 309-662-5330 Ext. 234
Fax: 309-663-4516
cal@cornbeltenergy.com
Past President
Mark Duntemann
Natural Path Forestry Consultants
PO Box 1753
Oak Park, IL 60304
Phone: 773-699-7284
natpath@earthlink.net
President Elect
Mark Simon
Arthur Clesen, Inc.
543 Diens Drive
Wheeling, IL 60090
Phone: 847-537-2177
Fax: 847-537-2210
m.simon@arthurclesen.com
Vice President
Steve Ludwig
Village of Algonquin
110 Meyer Dr
Algonquin, IL 60102
Phone: 847-658-2754
Fax: 847-658-2759
steveludwig@algonquin.org
International Society of Arboriculture (ISA) Liaison
Bill Vander Weit
Champaign, IL 61821
Phone: 217-352-0661
Billvw@sbcglobal.net
Executive Director
April Toney
PO Box 860
Antioch, IL 60002
Phone: 877-617-8887
Fax: 262-857-6677
iaa@wi.rr.com
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