Contact
3S SOT AD – Central Office
Sofia 1407; 14 Srebarna str.
Phone.: +359 2 8689195
Fax: +359 2 8687187
e-mail: office@3ssot.com 

 

Call Center
+359 700 14000
+359 700 12000
+359 2 8682126
+359 2 8684041
+359 886 222200		 Technical Department
Tel.: +359 2 8683243
e-mail: tech@3ssot.com

Technician on Duty
+359 888 978171		 Sales Department
Tel.: +359 2 8688028
e-mail: trade@3ssot.com		 Marketing Department
Тel.: +359 2 8689195
e-mail: marketing@3ssot.com

Regional offices

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