24 Captain Dimiter Spisarevski  str., Sofia 1592 

e-mail: info@bsys.bg

Office Manager:
Nikoly Ivanov
+359 882 407 978

Supply & Logistics:
Ivaylo Tsolov
+359 884 378 815
mts@bsys.bg

Accountant:
Valentin Milov
+359 884 378 814

Solar Department:
Ivan Vlaev
+359 888 702 903

Office:
tel. + 359 2 979 98 55
tel. + 359 2 979 42 50
tel. + 359 2 979 42 51
fax: + 359 2 979 98 56  
GSM: +359 887 577 372