Johannes Henrikus Robert Duinkerken - Beumer
Certified Passive House Consultant

Structural Engineer
Bouwadvies Beumer
Binnenweg 18
NL-9906 PR Bierum
Netherlands
Phone: +31 596 567254
info@bouwadviesbeumer.com
http://www.bouwadviesbeumer.com
Initial by Exam
Certificate valid from Sept. 20, 2019
Certificate valid until Sept. 20, 2024
Certificate valid until Sept. 20, 2024
The certificate only applies to this person.
Examined by Stichting Passief Bouwen at Utrecht, Netherlands