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There's nothing we can't do underwater

Get in touch with us today to see how we can help

With 26 years and an extensive range of dive services, if you're looking for the experts you've come to the right place.

Bay Underwater Services NZ Ltd is New Zealand's largest personally owned commercial diving and marine construction company with a range of equipment that exceeds our client's expectations.

With 54 commercial divers in our dive teams qualified in a number of specialised fields, we can deliver successful outcomes on both large and small marine construction projects. Check out our services below and get in touch with us today.

Our Services

At Bay Underwater we have a range of services we can offer. Find out more below.

Our Latest News

We are industry certified and are committed to safety in the often hostile environment of marine construction

The companies we work with trust us to get the job done right.