Jacob Wiering
Certified Passive House Consultant
Director Knipping Fenster
Knipping Kozijnen BV
Zwaagdijk 304
NL-1682 NS Zwaagdijk
Netherlands
Phone: +31 299 261295
j.wiering@knipping.nl
http://www.knipping.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