About BNG

We are a local public drainage company based in Auckland, New Zealand. We specialised in all drainage works that are involved in the public and private sector and we approach each individual job with our passion and careful technicalities.

Our public drainage team is positive-driven with excellent teamwork. We are communicators who will always be in touch to provide updates and also be there when you have any queries regarding the job.

BNG Drainage aims to provide efficient, reliable and top-quality drainage services to all of our current and future clients. We look forward to working with you.


Send in your inquiries today!

Work Opportunities

We are always on the lookout to expand our team. If you are a qualified drainlayer, operator, tradesman or labourer, and are looking for a friendly team and a safe work environment, please get in touch with us with an expression of interest.

Note: Auckland based only