Daniel Welsch
Certified Passive House Designer
Techniker
ZBP Zimmermann und Becker GmbH
Martin-Luther-Ring 12
04109 Leipzig
Germany
Phone: +49 (0) 341 212010
d.welsch@zimmermannundbecker.de
http://www.zimmermannundbecker.de
Initial by Exam
Certificate valid from Sept. 2, 2016
Certificate valid until Sept. 2, 2021
Certificate valid until Sept. 2, 2021
The certificate only applies to this person.
Examined by Davignon, Martin at Erfurt, Germany