Frank Grootenboer
Certified Passive House Consultant
Consultant
Stichting PassiefBouwen
Torenallee 20
NL-5617 BC Eindhoven
Belgium
Phone: +31 888 585858
frank@passiefbouwen.nl
http://www.passiefbouwen.nl
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