Sofia: 7 - 9 Zvanika Str. Floor 1, apt. 3 Belite Brezi, 1680 Sofia, Bulgaria Tel./Fax: (02) 958 46 36 e-mail: office@acet-bg.org ; acet@omega.bg web site: www.acet-bg.org Reception time: Monday – Wednesday: 9AM–5:30PM Thursday and Friday: 9AM–2:30PM