Irving Ian Liaw

Certified Passive House Tradesperson

Builder

ibild PTY LTD

Templestowe Lower
3107 Victoria
Australia

Phone: +61 422217131
i@ibild.com.au
http://www.ibild.com.au

Initial by Exam

Certificate valid from Jan. 24, 2020
Certificate valid until Jan. 24, 2025
The certificate only applies to this person.

Examined by Box Hill Institute at Melbourne, Australia