Contact the debt collection agency you have received an invoice from if there is anything you are wondering about.

Here is the contact information for the different debt collection agencies:

Sergel:
Tlf: 33 45 60 90 
E-mail: no.fjellinjen@sergel.no 

BAHS Kapital:
Tlf: 33 48 62 00
E-post: fjellinjen@bahs.no