Certified Passive House Tradesperson
titel: fachliche_qualifikation: Maurer-Meister
Firma: B&B Construction
Certified Passive House Tradesperson,
Building Services and Building Envelope
Certificate obtained through examination at energieagence Lëtzebuerg / Worré, Pascal in Luxemburg
Certificate is valid from: None
The certificate is bestowed upon individuals only.
The validity is limited to 5 years.