Marco Wilkens
Certified Passive House Designer
M.Sc. Bauingenieur
Roxeler Ingenieurgesellschaft mbH
Otto-Hahn-Str. 7
48161 Münster
Germany
Phone: +49 (0)2534/620063
wilkens@roxeler.de
http://www.roxeler.de
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