Hi , I’m Jon Lewis.
A specialist in water protection I specifically work in Cross connection control surveying and Backflow prevention device, installation, testing & maintenance.
– Backflow Prevention Ltd – from 2014 we have concentrated on education, surveying and backflow prevention program auditing.
It’s important that the potable water supply, from the source to the last flowing tap, is protected from any potential contamination. The experience I have gained over many years allows me to help you protect the potable water service. Inside or outside the boundary.
I am a Member of New Zealand Master plumbers Inc and am society representative on Standards Australia Committee for WS-23 specific to AS/NZS2843 backflow prevention.
I represent WSP Environmental as a specialist course presenter where I train course participants in NZQA unit standards US23848 and US23847 for Backflow Prevention device testing and installation.
I enjoy passing on the knowledge I have gained over many years.
If you want to know more about Backflow Prevention, Cross Connection control survey work, or undertaking a Backflow Prevention Audit for your network, don’t hesitate to give me a call.