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Certified Passive House Tradesperson

Eric Aldenhoff

titel: fachliche_qualifikation:

Firma: Hergenrather Eigenbau Gebrüder Steffens
Straße/Nr.: Bahnhofstr. 90
PLZ: 4728 Ort: Hergenrath
Region:
Land (laenderkuerzel):Belgium flag of Belgium (BE)

Phone: 0032 87657000
E-Mail: eric@steffens-eigenbau.be
Web: www.steffens-eigenbau.be

Certified Passive House Tradesperson, specialized on
Building Services and Building Envelope

Certificate obtained through examination at IBN Passivhaus-Technik, Köln, in Kooperation mit ZAWM, St. Vith in St. Vith

Certificate is valid from: April 24, 2014

The certificate is bestowed upon individuals only.
The validity is limited to 5 years.

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