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John F. Wiedmayer, CDP

Project Manager, Depreciation Studies
John F. Wiedmayer, CDP

With more than 28 years of consulting experience, John conducts depreciation and valuation studies for clients in the electric, gas, railroad, telephone, water, and wastewater industries.

A certified depreciation professional, John is a faculty member of the Society of Depreciation Professionals and provides training to industry professionals at the Society’s annual meeting. He has presented expert testimony before state regulatory commissions in Missouri, Illinois, New York, Pennsylvania, Kentucky, Arizona, Utah, and Maryland, and the Canadian public service commissions in Nova Scotia, Newfoundland and Labrador, as well as the Federal Energy Regulatory Commission.

John holds a bachelor of arts degree in engineering from Lafayette College and a master of business administration from The Pennsylvania State University. A past president of the Society of Depreciation Professionals, he also is an active member of the National Society of Professional Engineers and the Pennsylvania Society of Professional Engineers.

Contact John:

Valley Forge Corporate Center
1010 Adams Avenue
Audubon, PA 19403-2402

t 610.650.8101

f 610.650.8190

e Email John