Cargos activos de Stephan Witteler
| Empresas | Cargo | Inicio | Fin |
|---|---|---|---|
O3SIS AG
 O3SIS AG Information Technology ServicesTechnology Services O3SIS IT AG provides software solutions providing personal mobile data applications and enabling technology to 1st tier mobile network operators. It's managed service provides for a complete outsourcing of mobile data applications including hosting, operations and maintenance and customer care. It's flagship product 'Unified Mobile Directory (UMD)' is a high-end address book, synchronization and application integration platform. The company was founded in 1996 and is headquartered in Overath, Germany. | Presidente | - | - |
Historial de carrera de Stephan Witteler
Antiguos cargos conocidos de Stephan Witteler.
| Empresas | Cargo | Inicio | Fin |
|---|---|---|---|
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. | Corporate Officer/Principal | - | - |
Estadísticas
Internacional
| Alemania | 3 |
Operativa
| Chairman | 1 |
| Corporate Officer/Principal | 1 |
Sectorial
| Technology Services | 3 |
Funciones ocupadas
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Empresas relacionadas
| Empresas privadas | 2 |
|---|---|
O3SIS AG
O3SIS AG Information Technology ServicesTechnology Services O3SIS IT AG provides software solutions providing personal mobile data applications and enabling technology to 1st tier mobile network operators. It's managed service provides for a complete outsourcing of mobile data applications including hosting, operations and maintenance and customer care. It's flagship product 'Unified Mobile Directory (UMD)' is a high-end address book, synchronization and application integration platform. The company was founded in 1996 and is headquartered in Overath, Germany. | Technology Services |
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 |
- Bolsa de valores
- Insiders
- Stephan Witteler
- Experiencia
