Marcus Axnich
Certified Passive House Designer

M. Eng. Ingenieur
Sommer Baustatik GmbH
Gewerbestraße Süd 56 a
41812 Erkelenz
Germany
Phone: +49 (0) 2431/963225
axnich@sommer-passivhaus.de
http://www.sommer-passivhaus.de
Initial by Exam
Certificate valid from May 29, 2019
Certificate valid until May 29, 2024
Certificate valid until May 29, 2024
The certificate only applies to this person.
Examined by IBN Passivhaus-Technik – Institut für Bauen und Nachhaltigkeit at Köln, Germany