Peter Riegel

Certified Passive House Consultant

Dipl.-Ing. (FH) Elektroingenieur

Kalkweg 18
47055 Duisburg
Germany

Phone: +49 (0)2841/4802859
massarbeit4you@outlook.com

Certificate valid from April 7, 2016
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