Customer service

Phone number: +358 (0)20 779 2400
Mondays, Wednesdays and Fridays from 10 am to 3 pm.


Our customer service point is currently closed. Courses are available online 24/7.

Helsinki Summer University See map.
Vilhonvuorenkatu 12
00500 Helsinki

When calling from a 0207- Sonera Cid –number the phone operator tariffs are (prices include VAT 24%):
– landline 8,35 snt/call + 7,02 snt/min
– mobile: 8,35 snt/call + 17,17 snt/min
– from abroad according to foreign call rates

The Summer University does not charge a fee for calls.

Electronic invoicing address: 003701165130
Operator code: 003723327487
Operator: Apix
Business ID: 0116513-0

If the sender is using following banks as a sender service: Danske Bank, Handelsbanken, Ålandsbanken, S-Pankki, Säästöpankit, Aktia Säästöpankki tai Paikallisosuuspankit the following addresses are applied: Electronic invoicing address 003723327487 and Operator DABAFIHH.