Career history of Hans-Jürgen Kallmeier
Former positions of Hans-Jürgen Kallmeier
| Companies | Position | Start | End |
|---|---|---|---|
| DEUTSCHE TELEKOM AG | Director/Board Member | 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. | Director/Board Member | 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 |
Statistics
International
| Germany | 4 |
Operational
| Director/Board Member | 2 |
| Corporate Officer/Principal | 2 |
Sectoral
| Communications | 2 |
| Technology Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| DEUTSCHE TELEKOM AG | Communications |
| Private companies | 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 |
