Patrick Grzelak

Certified Passive House Designer

B.Eng. Engineer

Spratt Emanuel Engineering Ltd.

2348 Yukon Street
V5Y 3T6 Vancouver

Phone: +1 604 872-1211

Initial by Exam

Certificate valid from Feb. 12, 2018
Certificate valid until Feb. 12, 2023
The certificate only applies to this person.

Examined by Passive House Canada at Vancouver, Canada