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Tradesperson
Designer | Consultant
Building Certifier

Sonja Redmann

Certified Passive House Designer

Dipl. Ing. Architektin Architektin Dipl.-Ing.

GMSH - Gebäudemanagement

24103
Germany

Sonja.Redmann@gmsh.de

Initial by Exam

Certificate valid from Feb. 19, 2021
Certificate valid until Feb. 19, 2026
The certificate only applies to this person.

Examined by Passivhaus Institut online