Peter Riegel
Certified Passive House Consultant

Dipl.-Ing. (FH) Elektroingenieur
Kalkweg 18
47055 Duisburg
Germany
Phone: +49 (0)2841/4802859
massarbeit4you@outlook.com
Initial by Exam
Certificate valid from April 7, 2016
Certificate valid until April 7, 2021
Certificate valid until April 7, 2021
The certificate only applies to this person.
Examined by IBN Passivhaus-Technik - Institut für Bauen und Nachhaltigkeit at Köln, Germany