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We are at your service 24/7 every day of the year.

We will answer your call within 30 seconds.

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Our sales team will help you find the right solution.

Get in touch:

020 7345 755
myynti@s1networks.fi

Customer Service

You can leave us a message using the form below.

For urgent matters, you can reach our customer service on weekdays between 8 am–5 pm at  020 7345 750
You can also email us at support@s1networks.fi. We provide service in Finnish and English.

From the customer service number, you can also leave a callback request 24/7. If needed, the same number connects you to our on-call support outside regular service hours.

Before submitting a fault report, we recommend checking the general service disruption notices. These updates are refreshed approximately every 10 minutes.

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