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
Certificate valid until Jan. 24, 2025
The certificate only applies to this person.
Examined by Box Hill Institute at Melbourne, Australia