Perfil
Wilfried Kallenberg is currently the Co-Managing Director at nacamar GmbH since 2014.
Prior to this, he served as the Chief Technology Officer at ecotel communication ag from 2008 to 2023.
Cargos activos de Wilfried Kallenberg
| Empresas | Cargo | Inicio |
|---|---|---|
nacamar GmbH
 nacamar GmbH Specialty TelecommunicationsCommunications Part of ecotel communication ag, nacamar GmbH is a German company that provides telecommunication services. The company is based in Dusseldorf, Germany. The CEOs are Benjamin Buchholz, Sebastian A. Weiß, Wilfried Kallenberg. The company was founded in 1996. | Director Ejecutivo | 01/07/2014 |
Antiguos cargos conocidos de Wilfried Kallenberg.
| Empresas | Cargo | Fin |
|---|---|---|
| ECOTEL COMMUNICATION AG | Director Técnico/Científico/I+D | 15/10/2023 |
Experiencias
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Empresas relacionadas
| Empresas cotizadas | 1 |
|---|---|
| ECOTEL COMMUNICATION AG | Communications |
| Empresas privadas | 1 |
|---|---|
nacamar GmbH
nacamar GmbH Specialty TelecommunicationsCommunications Part of ecotel communication ag, nacamar GmbH is a German company that provides telecommunication services. The company is based in Dusseldorf, Germany. The CEOs are Benjamin Buchholz, Sebastian A. Weiß, Wilfried Kallenberg. The company was founded in 1996. | Communications |
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