Company lists · Data refreshed September 2026

Top 25 Port engineering firms based in New Zealand

Name: Port engineering firms 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 42 companies tracked

RevenueBase identified 42 port engineering firms headquartered in New Zealand as of September 2026 and tracks 1,197 professional contacts across them, including 446 with verified work emails. Auckland is the largest hub.

This list covers port engineering firms headquartered in New Zealand, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

42Companies

1,197Contacts tracked

446Verified emails

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The 25 largest port engineering firms based in New Zealand

Ranked by team size

Top 25 of 42 port engineering firms based in New Zealand, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to port engineering firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Opus International Consultants Limited	Indirect evidence	Wellington, New ZealandHQ checked Sep 17, 2026	1,001-5,000	568 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
2	WOODS	Indirect evidence	Auckland, New ZealandHQ checked Sep 17, 2026	201-500	191 contacts →
	Indirect evidence “At Woods, we know there’s a lot at stake when you’re enabling land for new homes and infrastructure, reputation, investment, and the opportunity to create better, more resilient…” Source: RevenueBase Database · checked Sep 17, 2026
3	LDE Engineers Scientists	Partial evidence	Gisborne, New ZealandHQ checked Sep 17, 2026	51-200	81 contacts →
	Partial evidence “LDE are specialists in geotechnical, civil, environmental and structural engineering.” Source: RevenueBase Database · checked Sep 17, 2026
4	United Civil Construction Limited	Partial evidence	Whangarei, New ZealandHQ checked Sep 17, 2026	51-200	66 contacts →
	Partial evidence “United Civil Construction is a leading NZ civil engineering construction company that delivers exceptional infrastructure projects nationally.” Source: RevenueBase Database · checked Sep 17, 2026
5	Blue Barn Consulting LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “Blue Barn Consulting was established in 2008, and is proudly 100% New Zealand owned and operated.” Source: RevenueBase Database · checked Sep 17, 2026
6	GDC Consultants	Partial evidence	Hamilton, New ZealandHQ checked Sep 17, 2026	11-50	26 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
7	Marine Industrial Design LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “New Zealand's leading Naval Architecture and Marine engineering design consultancy company with a proven track record of practical engineering and design solutions.” Source: RevenueBase Database · checked Sep 17, 2026
8	Aimecs Engineering	Partial evidence	Avondale, New ZealandHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “Aimecs Engineering is an ISO9001, ISO14001 & ISO45001 accredited engineering company based in Auckland and Albany.” Source: RevenueBase Database · checked Sep 17, 2026
9	MDL Civil And Engineering Limited	Indirect evidence	Takapuna, New ZealandHQ checked Sep 17, 2026	51-200	22 contacts →
	Indirect evidence “Offering modern technology and industry thinking with traditional values of integrity and experience, MDL are ready today to build the foundations and infrastructure for tomorrow.” Source: RevenueBase Database · checked Sep 17, 2026
10	Hunter Civil LTD	Indirect evidence	Christchurch, New ZealandHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “ABOUT US Because ‘near enough’ is never good enough we set exacting standards for ourselves.” Source: RevenueBase Database · checked Sep 17, 2026
11	Clendon Burns & Park LTD	Indirect evidence	Wellington, New ZealandHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “Clendon Burns & Park ltd has operated as a firm of Consulting Structural and Civil Engineers in Wellington for over 60 years.” Source: RevenueBase Database · checked Sep 17, 2026
12	Action Engineering LTD	Partial evidence	Dunedin, New ZealandHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Dunedin-based Action Engineering was founded in 1991.” Source: RevenueBase Database · checked Sep 17, 2026
13	Bellcon Limited	Partial evidence	Ruakaka, New ZealandHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “We’re proud to be a construction company delivering project management, engineering, and commissioning services for water and wastewater infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
14	E2environmental LTD	Partial evidence	Christchurch, New ZealandHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “e2Environmental is a highly experienced, full service civil engineering consultancy specialising in water engineering and land development.” Source: RevenueBase Database · checked Sep 17, 2026
15	Smart Alliances Limited	Partial evidence	Blenheim, New ZealandHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Smart Alliances delivers inter-disciplinary engineering, resource management and architecture solutions for their clients - from simple compliance certification to fully…” Source: RevenueBase Database · checked Sep 17, 2026
16	Blueline Consulting NZ	Indirect evidence	Taupo, New ZealandHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “We are a forward-thinking consultancy driven by our passion for pioneering design concepts and advancing sustainable solutions.” Source: RevenueBase Database · checked Sep 17, 2026
17	Hopper Construction LTD	Indirect evidence	Orewa, New ZealandHQ checked Sep 17, 2026	51-200	6 contacts →
	Indirect evidence “Hopper Construction is an established civil construction company located in Orewa, Auckland.” Source: RevenueBase Database · checked Sep 17, 2026
18	Civiltec NZ LTD	Partial evidence	Hastings, New ZealandHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “We are passionate about transportation and civil engineering design, leveraging our broad technical expertise to deliver robust, innovative solutions tailored to our clients'…” Source: RevenueBase Database · checked Sep 17, 2026
19	Arawai Engineering Consulting	Indirect evidence	New Plymouth, New ZealandHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “We assist in the design and construction management of above and below ground infrastructure; from buildings to land development, roading, and three waters networks.” Source: RevenueBase Database · checked Sep 17, 2026
20	Lewis & Barrow LTD	Partial evidence	Christchurch, New ZealandHQ checked Sep 17, 2026	11-50	4 contacts →
	Partial evidence “Lewis & Barrow is a multi-disciplinary Professional Consulting Engineering Firm specialising in all areas of structural and civil engineering design, documentation, project…” Source: RevenueBase Database · checked Sep 17, 2026
21	Urban Solutions Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “Urban Solutions Limited is a New Zealand-based civil, coastal and infrastructure engineering consultancy specialising in the planning, design and delivery of complex public…” Source: RevenueBase Database · checked Sep 17, 2026
22	Civil HUB Consultants LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “Civil Engineering Services - Public Infrastructure - Land Development and Subdivision - Flood Analysis - Detention Tank - Stormwater Treatment Systems - On-site Sewer Disposal -…” Source: RevenueBase Database · checked Sep 17, 2026
23	CF Projects LTD	Partial evidence	Masterton, New ZealandHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “CF Projects Ltd was established by Mac Fauvel and Luke Cameron in 2017 to service both public and private Civil Engineering Sectors by bringing together our combined experience…” Source: RevenueBase Database · checked Sep 17, 2026
24	NZ Crowne Group Infrastructure Limited	Partial evidence	Paerata, New ZealandHQ checked Sep 17, 2026	51-200	1 contacts →
	Partial evidence “We are a civil engineering infrastructure company.” Source: RevenueBase Database · checked Sep 17, 2026
25	Phelps Civil	Partial evidence	Lyford, New ZealandHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “Phelps Civil - Engineering Consultancy” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: port engineering firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names port engineering firms.
Partial evidence: Its own public description names part of port engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name port engineering firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 42 port engineering firms based in New Zealand

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Port engineering firms based in New Zealand at a glance

As of Sep 17, 2026

37.3%Verified-email coverage

28.5Average contacts per company

11-50Median size (employees)

26.2%Largest-city concentration · Auckland

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 42 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among port engineering firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in New Zealand whose own description of what they do matches “port engineering firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names port engineering firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among port engineering firms, and records with no verified work email. Companies headquartered outside New Zealand are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 446 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names port engineering firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many port engineering firms are there based in New Zealand?

RevenueBase identified 42 port engineering firms headquartered in New Zealand as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Opus International Consultants Limited, headquartered in Wellington, tops this list with the largest team on record.

Which city has the most port engineering firms?

Auckland leads with 11 headquartered companies, followed by Christchurch (6) and Dunedin (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 446 verified decision-maker contacts tracked across these 42 companies.

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 Smart Search, 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.