Ronald Kahn

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Architect

PO Box 11159
96162 Truckee
United States of America

Initial by Exam

Certificate valid from July 1, 2019
Certificate valid until July 1, 2024
The certificate only applies to this person.

Examined by Emu Systems at Arvada, CO, United States of America