Ricki Donovan Helagi
Certified Passive House Tradesperson
Builder
RDH Building Ltd
72 Omokoroa Road
3314 Tauranga
New Zealand
Phone: +64-210697943
rdhbuilding@gmail.com
http://www.rdhbuildingnz.com
Initial by Exam
Certificate valid from April 9, 2018
Certificate valid until April 9, 2023
Certificate valid until April 9, 2023
The certificate only applies to this person.
Examined by Passive House Academy New Zealand at Auckland, New Zealand