Piotr Wereski

Certified Passive House Designer

Civil Engineer

Saint-Gobain Construction Products Polska Sp. Z O.O.

Okrężna 16
44-100 Gliwice
Poland

Phone: +48 666349036
Piotr.Wereski@saint-gobain.com
http://www.saint-gobain.pl

Initial by Exam

Certificate valid from June 26, 2018
Certificate valid until June 26, 2023
The certificate only applies to this person.

Examined by Polski Instytut Budownictwa Pasywnego / Schlagowski, Günter at Warszawa, Poland