A1 Telekom Austria AG
A1 Telekom Austria AG
ISO/IEC 20000 certification
Certified by
ISO/IEC 20000 Certified Organization
A1 Telekom Austria AG
Austria
Renewed
16-09-2023
15-09-2026
The service management system of A1 Telekom Austria AG Lassallestraße 9, A-1020 Vienna, supporting the provision of services to internal and external customers from A1 Telekom Austria AG, Lassallestrasse 9, A-1020 Vienna in accordance with the service catalogue.
Lassallestrasse 9
1020 Vienna
Austria