Hi, my name is Jon Lewis.
I am a specialist in Cross Connection Control Surveying and am a licensed IQP backflow prevention device tester. I have had an avid interest in the protection of our potable water supplies and in 2005 started a business called Backflow Prevention Ltd. This business has specialized in protection of the potable water supply from the source to the last flowing tap.
I currently serve on the NZ Water Backflow Group as the NZ Master Plumbers Society representative. I find passing on the knowledge I have gained over the years very rewarding and am the current Backflow Prevention course facilitator for WSP Opus.
If you want to know more about dont hesitate to give me a call.