Contact information
Address
Mannerheiminaukio 1 A
FI-00101 Helsinki
Customer Service
Customer service is available Monday to Friday 8 am to 4:00 pm on tel. +358 (0)294 444 300. Calls to this number are subject to ordinary local network charges.
Feedback and questions can also be sent by email (asiakaspalvelu@hansel.fi)
Invoicing Address
Party identification number: 003709880841
Peppol Id: 0216:003709880841
Operator number (Maventa): 003721291126
VAT ID: FI0988084