Company lists · Data refreshed November 2026

Top 16 Deepwater engineering services based in New Zealand

RevenueBase identified 37 company matches for deepwater engineering services associated with New Zealand as of November 2026 and tracks 981 professional contacts across them, including 341 with verified work emails. Auckland is the largest hub.

This list covers company matches for deepwater engineering services associated with New Zealand, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
37Companies
981Contacts tracked
341Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 16 largest deepwater engineering services based in New Zealand

Ranked by team size
Top 16 of 37 company matches for deepwater engineering services based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew Plymouth, New ZealandHQ recorded Nov 6, 2026501-1,000175 contacts →

Exact match

“DIALOG Fitzroy is one of Australasia's largest multi-disciplined engineering services companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPapakura, New ZealandHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Heron Construction is a family owned and operated marine construction company that specialises in using backhoe dredgers for marine dredging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTakapuna, New ZealandHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“GWE Consulting Engineers is a multi-disciplinary engineering consultancy providing geotechnical, civil and water, environmental, wastewater and stormwater engineering services and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTaupo, New ZealandHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“JRG Energy is an established group of personalized consultants servicing all aspects of the Oil and Gas, Geothermal, and Renewable Energy Industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAvondale, New ZealandHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Aimecs Engineering is an ISO9001, ISO14001 & ISO45001 accredited engineering company based in Auckland and Albany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“New Zealand's leading Naval Architecture and Marine engineering design consultancy company with a proven track record of practical engineering and design solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew Plymouth, New ZealandHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Design and build specialists for hydrocarbons production facilities for 25 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDunedin, New ZealandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Dunedin-based Action Engineering was founded in 1991.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGisborne, New ZealandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Gisborne Engineering has been delivering high-quality engineering solutions for the last 126 years with our reputation for excellence, innovation, and reliability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTauranga, New ZealandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Workboats & Engineering & Marine & Spechialist Contractors Pacific7 provide offshore workboats, crew & services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNew Plymouth, New ZealandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“New Plymouth Underwater is New Zealand’s premier occupational dive, sub-sea and marine support providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBlenheim, New ZealandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Davidson Group Ltd is the largest and longest-serving professional engineering service provider in our region, covering the Marlborough Sounds, mainland Marlborough and Kaikoura.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTauranga, New ZealandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Tonne Engineering Services is a group of trusted professionals with a wide-range of skillsets and areas of expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew Plymouth, New ZealandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Process Group is an engineering consulting company specialising in plant design and operation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Providing mechanical engineering design services to the Super Yacht, Commercial Marine, Navy and industrial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWellington, New ZealandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Mettleworks is an engineering consultancy specialising in delivering engineering solutions to the bulk fuel storage terminals, upstream oil & gas, and industrial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 16 of 37 deepwater engineering services based in New Zealand

See the full list, filter by size, metro and specialty, and access 341 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Deepwater engineering services based in New Zealand at a glance

As of Nov 6, 2026
34.8%Verified-email coverage
26.5Average contacts per company
1-10Median size (employees)
21.6%Largest-city concentration · Auckland
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
11
51-200
2
201-500
2
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for New Zealand, so it is reported there. Company counts and contact totals on this page are exact for New Zealand, over 37 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with New Zealand whose business descriptions match “deepwater engineering services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 341 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “deepwater engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many deepwater engineering services are there based in New Zealand?

RevenueBase identified 37 company matches for deepwater engineering services associated with New Zealand as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Dialog Fitzroy LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most deepwater engineering services?

Auckland leads with 8 company records, followed by New Plymouth (7) and Dunedin (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 341 professional contacts with verified work emails tracked across these 37 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 37 deepwater engineering services based in New Zealand. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.