Plovdiv
Plovdiv 4004, Bulgaria
v.le Kuklensko shose 9P
Tel.: +359 32 676 145
e-mail: energy-ka@energy-ka.net

Sofia
Sofia 1040, Bulgaria
v.le Dragan Tsankov 36, Interpred WTC-Sofia,
ufficio B408
e-mail: energy-ka@energy-ka.net

Sliven
Sliven 8800, Bulgaria
v.le Stefan Karadja 6
e-mail: energy-ka@energy-ka.net