Colin Milne

Certified Passive House Tradesperson, specialised in Building Envelope

Builder

Ritchie Construction

779, 17th Street East
V7L 2W9 North Vancouver
Canada

Phone: +1(778)917-8541
colin@ritchieconstruction.ca
http://www.ritchieconstruction.com

Initial by Exam

Certificate valid from Dec. 13, 2018
Certificate valid until Dec. 13, 2023
The certificate only applies to this person.

Examined by Passive House Canada at Vancouver, Canada