Corporate Customer Service
0200 18818 (mobile call charge / local network charge, charged also for the queue time)
Our Customer Service is available Mon–Fri 8:00am–4:30pm.
Technical Customer Service
0206 90801 (mobile call charge / local network change, charged also for the queue time)
From abroad: +358206 90801 (international call charge).
- Fault repair Mon–Fri 8:00am–5:00pm.
- Fault reports can be submitted 24/7.
- Agreed service level agreements (SLA) affect the fault repair time.
B-to-B Sales Service
0800 134134 (toll-free).
Our Sales Service is available Mon–Fri 8am–4:30pm.
Fax 0200 18811
Read about our products in the online shop for companies
Read about our service portfolio
Make sure your company can be reached at all times: We provide you with uniform company numbers, conferencing services based on the latest technology, flexible PBX services and versatile customer service solutions.
The most powerful phones, subscriptions and services – also for mobile work! Sonera’s 4G network enables smooth working both at the office and remotely.
Data communications connections
Seamless working over reliable data communications connections: We provide flexible solutions for connection management and the company’s information security.
We provide your company with different services for implementing efficient, multi-channel communications, improving communications, managing field operations and payment traffic, and securing companies’ sites.
Solid expertise with Sonera’s services: We support your company’s business, for example, by ICT solution design, implementation and service management.
Do you want service in English?
Contact us for more information: Call our Sales Service at 0800 134 134 (Mon–Fri 8am–4:30pm) or submit a contact request.