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 servicemon-fri 09-16
Tel: (06) 781 5300

 

Front desk: wed-fri 09-16 (Front desk services ends 1.1.2020)
Open: mon-fri kl 09-16
Köpmansgatan 10, 86600 Jakobstad

 

Email: fakturering.jstad@katterno.fi

Telephone servicemon-fri 09-16
Tel: (08) 411 0400

 

Open: tue-thu 09-11 & 12-15 (Front desk services ends 1.1.2020)
Tulolantie 21, 84100 Ylivieska

 

Email: laskutus.yka@katterno.fi