Company lists · Data refreshed September 2026

Top 25 Infrastructure design firms based in New Zealand

Name: Infrastructure design firms based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 123 companies tracked

RevenueBase identified 123 infrastructure design firms headquartered in New Zealand as of September 2026 and tracks 4,813 professional contacts across them, including 2,646 with verified work emails. Auckland is the largest hub.

This list covers infrastructure design 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 20, 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 20, 2026 86% judged on-target in blind review

123Companies

4,813Contacts tracked

2,646Verified emails

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The 25 largest infrastructure design firms based in New Zealand

Ranked by team size

Top 25 of 123 infrastructure design firms based in New Zealand, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure design 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	WSP In NEW Zealand	Indirect evidence	Wellington, New ZealandHQ checked Sep 20, 2026	1,001-5,000	1,597 contacts →
	Indirect evidence “We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.” Source: RevenueBase Database · checked Sep 20, 2026
2	HEB Construction	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	1,001-5,000	870 contacts →
	Indirect evidence “At HEB, we’re all about people, places, and purpose.” Source: RevenueBase Database · checked Sep 20, 2026
3	Opus International Consultants Limited	Indirect evidence	Wellington, New ZealandHQ checked Sep 20, 2026	1,001-5,000	568 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
4	WOODS	Partial evidence	Auckland, New ZealandHQ checked Sep 20, 2026	201-500	191 contacts →
	Partial 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 20, 2026
5	Frequency	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	51-200	124 contacts →
	Indirect evidence “We are project managers and advisers.” Source: RevenueBase Database · checked Sep 20, 2026
6	LDE Engineers Scientists	Indirect evidence	Gisborne, New ZealandHQ checked Sep 20, 2026	51-200	81 contacts →
	Indirect evidence “LDE are specialists in geotechnical, civil, environmental and structural engineering.” Source: RevenueBase Database · checked Sep 20, 2026
7	Stellar Projects LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 20, 2026	11-50	80 contacts →
	Partial evidence “Stellar Projects provides independent project, programme and commercial leadership for complex transport, water and energy infrastructure.” Source: RevenueBase Database · checked Sep 20, 2026
8	RUBIX	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	51-200	68 contacts →
	Indirect evidence “We journey with our clients to realise projects that improve lives and landscapes.” Source: RevenueBase Database · checked Sep 20, 2026
9	United Civil Construction Limited	Partial evidence	Whangarei, New ZealandHQ checked Sep 20, 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 20, 2026
10	BBO Bloxam Burnett & Olliver	Indirect evidence	Hamilton, New ZealandHQ checked Sep 20, 2026	51-200	60 contacts →
	Indirect evidence “Bloxam Burnett & Olliver Ltd (BBO) is a New Zealand-based consultancy providing engineering, planning and land development services.” Source: RevenueBase Database · checked Sep 20, 2026
11	Pipeline & Civil LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 20, 2026	51-200	56 contacts →
	Partial evidence “Pipeline and Civil are proven to provide innovative and technically sound solutions to complex projects involving critical assets; designed to mitigate risks while guarding a…” Source: RevenueBase Database · checked Sep 20, 2026
12	Roadlab LTD	Indirect evidence	Auckland City, New ZealandHQ checked Sep 20, 2026	n/a	52 contacts →
	Indirect evidence “RoadLab is now part of GHD.” Source: RevenueBase Database · checked Sep 20, 2026
13	ABLEY	Indirect evidence	Christchurch, New ZealandHQ checked Sep 20, 2026	51-200	50 contacts →
	Indirect evidence “Abley is a specialist professional services and product company with expertise in transportation planning and engineering, spatial and data intelligence.” Source: RevenueBase Database · checked Sep 20, 2026
14	DHC	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	51-200	49 contacts →
	Indirect evidence “We specialise in structural, fire and civil engineering with a focus on delivering smarter, more buildable solutions.” Source: RevenueBase Database · checked Sep 20, 2026
15	Terra Consultants	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	51-200	49 contacts →
	Indirect evidence “Terra Group NZ Ltd is a New Zealand based and owned multidisciplinary consultancy company.” Source: RevenueBase Database · checked Sep 20, 2026
16	Ross Reid Limited	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	11-50	47 contacts →
	Indirect evidence “ROSS REID LIMITED is a civil engineering company based out of 25 Stonedon Drive, AUCKLAND, N/A, New Zealand.” Source: RevenueBase Database · checked Sep 20, 2026
17	EDC	Partial evidence	Auckland, New ZealandHQ checked Sep 20, 2026	11-50	39 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
18	Airey Consultants Limited	Partial evidence	Takapuna, New ZealandHQ checked Sep 20, 2026	51-200	35 contacts →
	Partial evidence “Airey Consultants Limited are an established firm of consulting engineers providing Civil, Structural and Fire design services to Developers, Architects, Construction companies…” Source: RevenueBase Database · checked Sep 20, 2026
19	Pinnacles Civil	Indirect evidence	Waihi, New ZealandHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “Welcome to Pinnacles Civil, a thriving company with roots as deep as the Coromandel Ranges' Pinnacles Peak, where the heart of NZ beats strongest.” Source: RevenueBase Database · checked Sep 20, 2026
20	Blue Barn Consulting LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 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 20, 2026
21	Engenium LTD	Partial evidence	Christchurch, New ZealandHQ checked Sep 20, 2026	11-50	27 contacts →
	Partial evidence “We are a structural, civil and architectural design firm specialising in commercial and industrial projects throughout New Zealand.” Source: RevenueBase Database · checked Sep 20, 2026
22	Traffic Engineering Solutions LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Traffic Engineering Solutions Ltd (TES) was founded in 2003 and we have over 30 full-time engineers and support staff with experience of over 35 years.” Source: RevenueBase Database · checked Sep 20, 2026
23	Emacs Group	Partial evidence	Auckland, New ZealandHQ checked Sep 20, 2026	11-50	23 contacts →
	Partial evidence “EMACS Group is a multi-disciplinary organisation providing professional services in building, infrastructure and land development projects.” Source: RevenueBase Database · checked Sep 20, 2026
24	Grit Engineering LTD	Indirect evidence	Whangarei, New ZealandHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “GRIT delivers civil, structural, mechanical and durability engineering solutions that maximise benefits for asset owners and communities.” Source: RevenueBase Database · checked Sep 20, 2026
25	MDL Civil And Engineering Limited	Partial evidence	Takapuna, New ZealandHQ checked Sep 20, 2026	51-200	22 contacts →
	Partial 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 20, 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: infrastructure design 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 infrastructure design firms.
Partial evidence: Its own public description names part of infrastructure design firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure design 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 123 infrastructure design firms based in New Zealand

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Infrastructure design firms based in New Zealand at a glance

As of Sep 20, 2026

55.0%Verified-email coverage

39.1Average contacts per company

11-50Median size (employees)

33.3%Largest-city concentration · Auckland

Sep 20, 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 123 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 infrastructure design 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 “infrastructure design 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 infrastructure design 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 infrastructure design 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, 2,646 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 20, 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.

Infrastructure design firms by metro

Infrastructure design firms in Auckland41

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 infrastructure design 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 infrastructure design firms are there based in New Zealand?

RevenueBase identified 123 infrastructure design 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?

WSP In NEW Zealand, headquartered in Wellington, tops this list with the largest team on record.

Which city has the most infrastructure design firms?

Auckland leads with 41 headquartered companies, followed by Christchurch (15) and Wellington (9).

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 2,646 verified decision-maker contacts tracked across these 123 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 20, 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.