1000 Sofia
8-10 Dondukov Blvd.
Tel.: +359 2 988 8730
Fax: +359 2 988 8782
Email: dker@dker.bg

Complaints Handling and Disputes Settlement Dept.
tel./fax: +359 2 980 1551

Public Relations
Tel.: +359 2 9359 621
Tel./fax: +359 2 988 2498