Venelin Apostolov

Certified Passive House Designer

Dipl.-Ing. Engineer

Saedinenie Complex, bl.5
Apt. 27, Floor 7
3700 Vidin
Bulgaria

Phone: +359 885 541345
veni_apostoloff@abv.bg

Initial by Exam

Certificate valid from Oct. 31, 2016
Certificate valid until Oct. 31, 2021
The certificate only applies to this person.

Examined by Energy + International / Barabonkova, Guergana at Sofia, Bulgaria