Hans-Jürgen Kallmeier
Plus aucun poste en cours
Historique de carrière de Hans-Jürgen Kallmeier
Anciens postes connus de Hans-Jürgen Kallmeier
| Sociétés | Poste | Début | Fin |
|---|---|---|---|
| DEUTSCHE TELEKOM AG | Directeur/Membre du Conseil | 15/10/2008 | 31/12/2017 |
T-Systems International GmbH
 T-Systems International GmbH Information Technology ServicesTechnology Services T-Systems International GmbH engages in the development, implementation, operation, and marketing of client- and industry-specific solutions in the information processing and telecommunications sectors. These include security, data processing, information management, training, and consulting services. The company was founded on August 30, 2004 and is headquartered in Frankfurt, Germany. | Directeur/Membre du Conseil | 01/01/2004 | 01/12/2017 |
| Corporate Officer/Principal | 01/01/2004 | 01/08/2017 | |
| Debis Systemshaus GmbH | Corporate Officer/Principal | 01/01/1994 | 01/01/2004 |
Statistiques
Internationale
| Allemagne | 4 |
Opérationnelle
| Director/Board Member | 2 |
| Corporate Officer/Principal | 2 |
Sectorielle
| Communications | 2 |
| Technology Services | 2 |
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Sociétés liées
| Sociétés cotées | 1 |
|---|---|
| DEUTSCHE TELEKOM AG | Communications |
| Entreprise privées | 2 |
|---|---|
T-Systems International GmbH
T-Systems International GmbH Information Technology ServicesTechnology Services T-Systems International GmbH engages in the development, implementation, operation, and marketing of client- and industry-specific solutions in the information processing and telecommunications sectors. These include security, data processing, information management, training, and consulting services. The company was founded on August 30, 2004 and is headquartered in Frankfurt, Germany. | Technology Services |
| Debis Systemshaus GmbH |
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