Customer service, how can we help?

Regardless of whether you are already our customer or thinking of becoming one, do not hesitate to contact us.

Telephone service Jakobstad: Mon-Fri 10-15 

Tel: (06) 781 5300

Köpmansgatan 10, 86600 Jakobstad

Email: herrfors@katterno.fi

Power outage 24h

 

Telephone service Ylivieska: Mon-Fri 10-15

Tel: (08) 411 0400

Torikuja 3, 84100 Ylivieska

Email: laskutus.yka@katterno.fi

Power outage 24h

To customer service