Contact us

Tell us about your goals and challenges. We'll listen and would like to show you our previous work. Send us a message, and let’s talk.


Hämeenkatu 13 B
33100 Tampere


Kyllikinportti 2
00240 Helsinki


Tiedepuisto, Länsikatu 15
80110 Joensuu

Customer relations

Toni Pato-Oja

CEO | Senior Partner | Digital Business
Mediasignal Group

Marko Kujala

CEO | Solution Architect | Technologies
Mediasignal Communications Oy

Sami Hakimsan

Strategic Partnerships | Business Design | Client Success

Joni Heinonen

Manager | Business Development

Learn more about our services.

We develop traditional business by utilising every area of our range of services.
Read more

Billing information


We hope to receive your invoice primarily through online invoicing. Please note that paper invoices and other mail have different addresses.

Mediasignal Communications Oy

Online invoice address: 003710546146
Agent: Liaison Technologies
Agent ID: 003708599126
Business ID: 1054614-6

Mediasignal Industrial Oy

Online invoice address: 003724292220
Agent: Liaison Technologies
Agent ID: 003708599126
Business ID: 2429222-0

Paper invoices

If you are not able to to send e-invoices, please use the following billing address:

PL 172

All other mail should be sent to the visiting address.

Billing contact: