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id: h4476

Certified Passive House Tradesperson

Erwin den Hartog

titel: fachliche_qualifikation: Thermograph/ blowerdoortester

Firma: Energiekeurplus
Straße/Nr.: Wolfsklauwstraat 55
PLZ: 9731 HE Ort: Groningen
Region: GR
Land (laenderkuerzel):Netherlands flag of Netherlands (NL)

Phone: +3106 41352444

Certified Passive House Tradesperson, specialized on
Building Envelope

Certificate obtained through examination at Stichting KERN / Clarence Rose in Arnhem

Certificate is valid from: None

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

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