Company lists · Data refreshed September 2026

Top 15 Offshore engineering companies based in New Zealand

Name: Offshore engineering companies based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 29 companies tracked

RevenueBase identified 29 company matches for offshore engineering companies associated with New Zealand as of September 2026 and tracks 495 professional contacts across them, including 240 with verified work emails. Auckland is the largest hub.

This list covers company matches for offshore engineering companies 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 September 17, 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 Sep 17, 2026 How this list was built

29Companies

495Contacts tracked

240Verified emails

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The 15 largest offshore engineering companies based in New Zealand

Ranked by team size

Top 15 of 29 company matches for offshore engineering companies based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Dialog Fitzroy LTD	Exact match	New Plymouth, New ZealandHQ recorded Sep 17, 2026	501-1,000	150 contacts →
	Exact match “DIALOG Fitzroy is one of Australasia's largest multi-disciplined engineering services companies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Culham Engineering Company LTD	Exact match	Whangarei, New ZealandHQ recorded Sep 17, 2026	201-500	115 contacts →
	Exact match “Culham Engineering is privately owned and operated and has delivered innovative and high-value heavy engineering solutions throughout New Zealand for over 60 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Industrial Site Services CO LTD	Exact match	Hamilton, New ZealandHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “We've been leading the way since 1991.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Marine Industrial Design LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	24 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 · Sep 17, 2026 · View company records in RevenueBase
5	Aimecs Engineering	Exact match	Avondale, New ZealandHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “Aimecs Engineering is an ISO9001, ISO14001 & ISO45001 accredited engineering company based in Auckland and Albany.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Energyworks LTD	Exact match	New Plymouth, New ZealandHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “Specialist provider of fabrication, installation and maintenance services for pressurised industrial processes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	GSM Engineering	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “GSM Engineering is based in Auckland, New Zealand and was founded in 1987 by Darryl Gilbert, as a general jobbing shop.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	ITL Engineering	Exact match	New Plymouth, New ZealandHQ recorded Sep 17, 2026	51-200	16 contacts →
	Exact match “Design and build specialists for hydrocarbons production facilities for 25 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Contract Mechanical Services Limited	Exact match	Mount Maunganui, New ZealandHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “CMS was established from a need we identified in the industry for trained, highly skilled and experienced mechancial engineering staff.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Process Group LTD NEW Zealand	Exact match	New Plymouth, New ZealandHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Process Group is an engineering consulting company specialising in plant design and operation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Pacific7	Exact match	Tauranga, New ZealandHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Workboats & Engineering & Marine & Spechialist Contractors Pacific7 provide offshore workboats, crew & services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Kawerau Engineering	Exact match	Kawerau, New ZealandHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Wood And Thomson Engineering	Exact match	Christchurch, New ZealandHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Wood and Thomson are a general engineering company that have been in business since 1986.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Cole Power	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Cole Power is an Auckland based electrical engineering and contracting company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	CJW Design LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Providing mechanical engineering design services to the Super Yacht, Commercial Marine, Navy and industrial sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “offshore engineering companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 15 of 29 offshore engineering companies based in New Zealand

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Offshore engineering companies based in New Zealand at a glance

As of Sep 17, 2026

48.5%Verified-email coverage

17.1Average contacts per company

11-50Median size (employees)

27.6%Largest-city concentration · Auckland

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 29 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 “offshore engineering companies” 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 240 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 September 17, 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 “offshore engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore engineering companies are there based in New Zealand?

RevenueBase identified 29 company matches for offshore engineering companies associated with New Zealand as of September 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 offshore engineering companies?

Auckland leads with 8 company records, followed by New Plymouth (6) and Lyttelton (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 240 professional contacts with verified work emails tracked across these 29 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 September 17, 2026.

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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.