Accountants Address: Sofia, 1 Tsar Osvoboditel Blvd., 1st floor (entrance "G. Benkovski" Str.)E-mail: iber_schetovodstvo@abv.bg Yordanka Valkova (Chief Accountant) - room 102E-mail: yordankav@gmail.comTel.: (+359) 882 409 562 Room 102Nina Vladimirova (accountant)Milena Slavcheva (accountant)Tel.: (+359) 882 809 465 Room 116Vasкa Andreeva (accountant)Tel.: (+359) 887 503 989Maria Beleva (accountant)Tel.: (+359) 882 809 465Lyudmila Vladimirova (accountant) Room 111Nataliya Lazarova (treasurer)Тел.: (+359) 882 406 467Vladimir Budev (financial Controller)Tel.: (+359) 882 413 658 Personnel Address: Sofia, 1 Tsar Osvoboditel Blvd., 1st floor (entrance "G. Benkovski" Str.)Room 103Antoniya Panova (personnel)Tel.: (+359) 884 057 622E-mail: antoniya.panova@gmail.comBistra Shabanska (technical assistant)Tel.: (+359) 879 499 187E-mail: bistra.shabanska@gmail.com Registry Address: Sofia, 1 Tsar Osvoboditel Blvd., 2nd floor (entrance "G. Benkovski" Str.)Room 203Ralitsa FilipovaTel.: (+359) 884 127 859E-mail: office@iber.bas.bg Office Addresses: Base 1Address: Sofia, 2, Gagarin StreetDaniela ChelebievaTel.: (+359) 885 863 427; (+359) 2 873 61 37Fax.: (+359) 2 870 54 98E-mail: d.d.chelebieva@gmail.com Base 3Address: Sofia, G. Bonchev Street, bl. 23Dafinka RadevaTel.: (+359) 884 839 602Fax.: (+359) 2 871 90 32E-mail: d_radeva@mail.bgPR Elisaveta KozhuharovaE-mail: ellie_kozuharova@abv.bg Data protection officer Address: Sofia, 1 Tsar Osvoboditel Blvd., 3rd floor (entrance "G. Benkovski" Str.)Maria KochevaTel.: (+359) 879 499 191E-mail: dpo@iber.bas.bg