Sonnen Marcella Sloan
Certified Passive House Designer
Intern Architect
Sonnen Sloan Design Office
857 Victoria Ave
V8S 4N4 Victoria
Canada
Initial by Exam
Certificate valid from Sept. 30, 2019
Certificate valid until Sept. 30, 2024
Certificate valid until Sept. 30, 2024
The certificate only applies to this person.
Examined by Passive House Canada at Vancouver, Canada