Company lists · Data refreshed November 2026

Top 24 Offshore engineering consultants based in New Zealand

RevenueBase identified 134 company matches for offshore engineering consultants associated with New Zealand as of November 2026 and tracks 2,755 professional contacts across them, including 1,278 with verified work emails. Auckland is the largest hub.

This list covers company matches for offshore engineering consultants 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
134Companies
2,755Contacts tracked
1,278Verified emails
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The 24 largest offshore engineering consultants based in New Zealand

Ranked by team size
Top 24 of 134 company matches for offshore engineering consultants 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 matchWellington, New ZealandHQ recorded Nov 6, 20261,001-5,000600 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchWhangarei, New ZealandHQ recorded Nov 6, 2026201-500122 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAuckland, New ZealandHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Edison Consulting Group provides specialist project management, design engineering and advisory services, delivering successful energy projects to the New Zealand energy sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTakapuna, New ZealandHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Our company has evolved from humble yet visionary origins to become the multi-disciplinary consultancy it is today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“ROSS REID LIMITED is a civil engineering company based out of 25 Stonedon Drive, AUCKLAND, N/A, New Zealand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Today ACH employs over 40 staff in their Auckland office with a number being Chartered Professional Engineers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNelson, New ZealandHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“CGW Consulting Engineers is a multi-discipline consulting engineering firm with its head office in Nelson serving our clients’ needs for projects throughout New Zealand and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Who We Are With offices in Auckland, Christchurch and Whakatane, multi-disciplined Engineering Design Consultants (EDC) are your answer to all things engineering.// What We Do EDC…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWhangarei, New ZealandHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Cook Costello is a New Zealand multidisciplinary engineering consultancy working across geotechnical, civil and structural engineering, geophysics, land surveying, land…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Since 2018, Mesh has been transforming the consulting engineering landscape within the building services sector, one project at a time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchHamilton, New ZealandHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“GDC is an established ISO9001:2015 accredited engineering consultancy based in New Zealand with seven offices across the country and an office in Sri Lanka.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Markplan Consulting is a service-driven team of positive, enthusiastic, thinking engineers who share a love of structures, civil infrastructure and what we do.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNewmarket, New ZealandHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“TOBA Projects is a specialist project management consultancy partnering with clients in New Zealand’s energy and infrastructure sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNew Plymouth, New ZealandHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“JGP Projects is a specialised project management, consultancy, and supervision company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Blue Barn Consulting was established in 2008, and is proudly 100% New Zealand owned and operated.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Engineering incorporates both art and science.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Vision and Mission Enovate strives to provide value to clients through excellence and innovation in structural engineering and design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchWellington, New ZealandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Dunning Thornton are a medium sized Wellington based practice providing structural consultancy services locally, within the region and nationally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchManukau, New ZealandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Blueprint is a professional engineering design consultancy based in Auckland Christchurch and Hamilton.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“A professional engineering firm compacted into an locally owned engineering consultancy.”

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

Showing 24 of 134 offshore engineering consultants based in New Zealand

See the full list, filter by size, metro and specialty, and access 1,278 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore engineering consultants based in New Zealand at a glance

As of Nov 6, 2026
46.4%Verified-email coverage
20.6Average contacts per company
1-10Median size (employees)
32.1%Largest-city concentration · Auckland
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
48
51-200
10
201-500
2
501-1,000
1
1,001-5,000
1
10001+
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 134 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 consultants” 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 1,278 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.

Offshore engineering consultants by metro

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 consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 134 company matches for offshore engineering consultants 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?

Opus International Consultants Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore engineering consultants?

Auckland leads with 43 company records, followed by Wellington (14) and Christchurch (13).

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 1,278 professional contacts with verified work emails tracked across these 134 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.

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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.