Biography of Wilfried Kallenberg
Last update: December 1, 2023Career
Wilfried was Chief Technology Officer at Callax Telecom, and Executive Vice President Operations & Technology at Seven Communications. Wilfried served as Chief Operating Officer at Ecotel Communication.
Wilfried Kallenberg is currently Chief Technology Officer at Ecotel Communication - View - Ecotel Communication org chart
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- At Ecotel Communication, Wilfried Kallenberg has 17 colleagues including Markus Hendrich (CEO), Brigitte Holzer (Director)…
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- In the Telecommunications industry, Wilfried Kallenberg has 19,911 colleagues in 1,549 companies located in 147 countries. 9,249 executive movements have been recorded in the last 12 months. Learn more about Telecommunications.
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