Barry Holland

Certified Passive House Tradesperson, specialised in Building Envelope


Voltas Electrical

5434, Manson Street
V5Z3H1 Vancouver

Phone: +1(778)386-0504

Initial by Exam

Certificate valid from June 28, 2019
Certificate valid until June 28, 2024
The certificate only applies to this person.

Examined by Passive House Canada at Vancouver, BC, Canada