John Wittenbraker

John Wittenbraker

Corporate Officer/Principal at GfK Custom Research, Inc.

Commercial Services

John Wittenbraker active positions

CompaniesPositionStartEnd
Corporate Officer/Principal 02/02/2011 -

Career history of John Wittenbraker

Statistics

International

United States 2

Operational

Corporate Officer/Principal 1

Sectoral

Commercial Services 2

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Private companies1

Commercial Services

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