Stephan Paffrath

Certified Passive House Designer

Dipl.-Ing. Bauingenieur

Paffrath Ingenieurbüro

Gasstr. 10-18
42657 Solingen
Germany

info@ib-paffrath.de

Initial by Exam

Certificate valid from July 18, 2016
Certificate valid until July 18, 2021
The certificate only applies to this person.

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