Anton Andonov
Certified Passive House Designer
Architect
Andonov and sons Design
157 Krayezerna str.
8000 Burgas
Bulgaria
Phone: +359 897 954 612
office@andonovdesign.com
http://www.andonovdesign.com
Initial by Exam
Certificate valid from Aug. 27, 2019
Certificate valid until Aug. 27, 2024
Certificate valid until Aug. 27, 2024
The certificate only applies to this person.
Examined by Passive House Bulgaria Ltd. / Dobrevski, Svetlin at Sofia, Bulgaria