Stefan Bertold Burger

Certified Passive House Designer

Dipl.-Ing. Architekt

Schlehenweg 46
77933 Lahr
Germany

Phone: +49 (0) 151/51083490

Initial by Exam

Certificate valid from May 17, 2017
Certificate valid until May 17, 2022
The certificate only applies to this person.

Examined by IBN Passivhaus-Technik – Institut für Bauen und Nachhaltigkeit at Köln, Germany