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Tradesperson
Designer | Consultant

Christoph Steigerwald

Certified Passive House Designer

B.A. Student

Germany

christoph.steigerwald@gmx.de
http://www.christoph.steigerwald.com

Initial by Exam

Certificate valid from May 20, 2019
Certificate valid until May 20, 2024
The certificate only applies to this person.

Examined by Fachhochschule Erfurt at Erfurt, Germany