Due to mandatory system upgrades, the following sites will be unavailable from 8:00 am until 8:00 pm on Sunday 18 January 2015:
- All websites including:
- SIX Portal (all services including the Online Shop) - will also not be available
Due to mandatory system upgrades, the following sites will be unavailable from 8:00 am until 8:00 pm on Sunday 18 January 2015: