Contact

One4all Finland Oy

Valimotie 17–19
00380 Helsinki

+358 (0)207 229 380
info@one4all.fi

Business ID 2437819-8

Personnel contact details

Technical support & customer service

Our technical support team helps our administrative customers with all questions related to our management system Mon–Fri 9–16 (GMT +3):

+358 (0)207 229 381
support@one4all.fi

Residents can find answers to FAQs on the user manual site.
Resident support requests should be directed to the housing provider’s support.
Resident login address is mobile.o4a.fi

Sales

Our sales is happy to help you with any inquiries related to sales and services:

Henry Hietavala 0400 888 218 / henry.hietavala@one4all.fi

Invoicing

Invoice address:

One4all Finland Oy
Valimotie 17–19
00380 Helsinki

info@one4all.fi

Online billing address 003724378198

Operator Maventa Oy
Operatorcode 003721291126

Do you want to hear more about our products and services?

Please contact us via the form and our sales team will contact you as soon as possible.

Please note – All technical support requests should be sent directly to support@one4all.fi for immediate attention.

Our personnel's contact details are available on the personnel page.