How may we help you?
Don’t hesitate to contact us
Sales & new projects
Joni Winsten
+358 45 7820 4377
myynti@avoin.systems
Customer service
If you have a support contract with Avoin.Systems, you may leave a ticket to: tuki@avoin.systems
Invoicing
EDI/OVT number
003723493688
E-invoice operator
003721291126
(if bank as an operator: DABAFIHH)
Arrival instructions
Our office is located at the corner of streets Kuortaneenkatu and Elimäenkatu.
From outside you will see the white facade of the building. Step in from the main entrance that has a small GE sign above the door.
Call us from the lobby, and we’ll come to pick you up to our office!