Richard den Oudsten

Certified Passive House Tradesperson, specialised in Building Envelope

Construction Technical Draftsman

JongZeeuw Architecten

Waaldijk 191
4171 CD Herwijnen

Phone: +31 418 582597

Initial by Exam

Certificate valid from Jan. 16, 2019
Certificate valid until Jan. 16, 2024
The certificate only applies to this person.

Examined by Stichting KERN / Clarence Rose at Ede, Netherlands