Company lists · Data refreshed September 2026

Top 25 Transit authority engineering services based in New Zealand

Name: Transit authority engineering services based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 75 companies tracked

RevenueBase identified 75 transit authority engineering services headquartered in New Zealand as of September 2026 and tracks 1,517 professional contacts across them, including 709 with verified work emails. Auckland is the largest hub.

This list covers transit authority engineering services 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 19, 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 19, 2026 86% judged on-target in blind review

75Companies

1,517Contacts tracked

709Verified emails

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The 25 largest transit authority engineering services based in New Zealand

Ranked by team size

Top 25 of 75 transit authority engineering services based in New Zealand, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to transit authority engineering services: 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 19, 2026	1,001-5,000	568 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
2	WOODS	Indirect evidence	Auckland, New ZealandHQ checked Sep 19, 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 19, 2026
3	Frequency	Indirect evidence	Auckland, New ZealandHQ checked Sep 19, 2026	51-200	124 contacts →
	Indirect evidence “We are project managers and advisers.” Source: RevenueBase Database · checked Sep 19, 2026
4	Vitruvius	Indirect evidence	Tauranga, New ZealandHQ checked Sep 19, 2026	51-200	68 contacts →
	Indirect evidence “Over the past decade, our team and capabilities have grown significantly.” Source: RevenueBase Database · checked Sep 19, 2026
5	BBO Bloxam Burnett & Olliver	Partial evidence	Hamilton, New ZealandHQ checked Sep 19, 2026	51-200	60 contacts →
	Partial evidence “Bloxam Burnett & Olliver Ltd (BBO) is a New Zealand-based consultancy providing engineering, planning and land development services.” Source: RevenueBase Database · checked Sep 19, 2026
6	ABLEY	Strong evidence	Christchurch, New ZealandHQ checked Sep 19, 2026	51-200	50 contacts →
	Strong 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 19, 2026
7	Terra Consultants	Indirect evidence	Auckland, New ZealandHQ checked Sep 19, 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 19, 2026
8	Blue Barn Consulting LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 19, 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 19, 2026
9	Traffic Engineering Solutions LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	24 contacts →
	Partial 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 19, 2026
10	MDL Civil And Engineering Limited	Indirect evidence	Takapuna, New ZealandHQ checked Sep 19, 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 19, 2026
11	Everest	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Everest is a Civil Engineering Design, Surveying and Land Development Consultancy.” Source: RevenueBase Database · checked Sep 19, 2026
12	Hunter Civil LTD	Indirect evidence	Christchurch, New ZealandHQ checked Sep 19, 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 19, 2026
13	Dunning Thornton	Indirect evidence	Wellington, New ZealandHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Dunning Thornton are a medium sized Wellington based practice providing structural consultancy services locally, within the region and nationally.” Source: RevenueBase Database · checked Sep 19, 2026
14	Pace Engineering LTD	Partial evidence	New Plymouth, New ZealandHQ checked Sep 19, 2026	51-200	14 contacts →
	Partial evidence “Pace Engineering Ltd is a privately owned multi-disciplined engineering service company situated in New Plymouth, Taranaki, the heart of New Zealand’s energy province.” Source: RevenueBase Database · checked Sep 19, 2026
15	Clendon Burns & Park LTD	Indirect evidence	Wellington, New ZealandHQ checked Sep 19, 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 19, 2026
16	Bellcon Limited	Partial evidence	Ruakaka, New ZealandHQ checked Sep 19, 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 19, 2026
17	Commute Transportation	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	1-10	11 contacts →
	Partial evidence “Commute Transportation was founded in 2015 by Leo Hills and Tony Innes to work alongside clients to solve their transportation challenges.” Source: RevenueBase Database · checked Sep 19, 2026
18	Railize LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “We are a railway consulting firm in advising on and managing rail projects for private and public entities.” Source: RevenueBase Database · checked Sep 19, 2026
19	DVLP	Indirect evidence	Cambridge, New ZealandHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “DVLP is a New Zealand-based project management consultancy delivering high-quality outcomes across infrastructure, environmental, and primary industry sectors.” Source: RevenueBase Database · checked Sep 19, 2026
20	Structus	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “Structus is a structural and civil engineering consultancy, providing engineering, management and specialised technical services for the public and private sectors.” Source: RevenueBase Database · checked Sep 19, 2026
21	Avanzar Consulting LTD	Strong evidence	Christchurch, New ZealandHQ checked Sep 19, 2026	1-10	8 contacts →
	Strong evidence “Avanzar Consulting is a boutique professional services consultancy, specialising in Civil and Transport Engineering and Resource Management Planning.” Source: RevenueBase Database · checked Sep 19, 2026
22	Blueline Consulting NZ	Indirect evidence	Taupo, New ZealandHQ checked Sep 19, 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 19, 2026
23	Constructive Consulting	Partial evidence	Napier, New ZealandHQ checked Sep 19, 2026	1-10	7 contacts →
	Partial evidence “We proudly provide the following independent civil engineering services; Construction Management, Project Management, Contract Management, Procurement and Tendering…” Source: RevenueBase Database · checked Sep 19, 2026
24	EDIN	Strong evidence	Auckland City, New ZealandHQ checked Sep 19, 2026	1-10	7 contacts →
	Strong evidence “Edin is a specialist transport engineering consultancy based in Auckland.” Source: RevenueBase Database · checked Sep 19, 2026
25	Oceania Consultants Group PTY LTD	Indirect evidence	Christchurch, New ZealandHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “Oceania Consultants (Group) Our strong, client-centric approach differentiates us.” Source: RevenueBase Database · checked Sep 19, 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: transit authority engineering services. 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 transit authority engineering services.
Partial evidence: Its own public description names part of transit authority engineering services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name transit authority engineering services. 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 75 transit authority engineering services based in New Zealand

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Transit authority engineering services based in New Zealand at a glance

As of Sep 19, 2026

46.7%Verified-email coverage

20.2Average contacts per company

1-10Median size (employees)

28.0%Largest-city concentration · Auckland

Sep 19, 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 75 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 transit authority engineering services, 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 “transit authority engineering services”. 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 transit authority engineering services), 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 transit authority engineering services, 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, 709 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 19, 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 transit authority engineering services, 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 transit authority engineering services are there based in New Zealand?

RevenueBase identified 75 transit authority engineering services 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 transit authority engineering services?

Auckland leads with 21 headquartered companies, followed by Christchurch (8) and Wellington (6).

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 709 verified decision-maker contacts tracked across these 75 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 19, 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.