Company lists · Data refreshed September 2026

Top 25 Railway consulting engineers based in New Zealand

Name: Railway consulting engineers 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 110 companies tracked

RevenueBase identified 110 company matches for railway consulting engineers associated with New Zealand as of September 2026 and tracks 1,693 professional contacts across them, including 695 with verified work emails. Auckland is the largest hub.

This list covers company matches for railway consulting engineers 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

110Companies

1,693Contacts tracked

695Verified emails

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The 25 largest railway consulting engineers based in New Zealand

Ranked by team size

Top 25 of 110 company matches for railway consulting engineers 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	Opus International Consultants Limited	Exact match	Wellington, New ZealandHQ recorded Sep 17, 2026	1,001-5,000	568 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Vitruvius	Exact match	Tauranga, New ZealandHQ recorded Sep 17, 2026	51-200	68 contacts →
	Exact match “Over the past decade, our team and capabilities have grown significantly.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	United Civil Construction Limited	Exact match	Whangarei, New ZealandHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “United Civil Construction is a leading NZ civil engineering construction company that delivers exceptional infrastructure projects nationally.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	BBO Bloxam Burnett & Olliver	Exact match	Hamilton, New ZealandHQ recorded Sep 17, 2026	51-200	60 contacts →
	Exact match “Bloxam Burnett & Olliver Ltd (BBO) is a New Zealand-based consultancy providing engineering, planning and land development services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Roadlab LTD	Exact match	Auckland City, New ZealandHQ recorded Sep 17, 2026	n/a	52 contacts →
	Exact match “RoadLab is now part of GHD.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	ABLEY	Exact match	Christchurch, New ZealandHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “Abley is a specialist professional services and product company with expertise in transportation planning and engineering, spatial and data intelligence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Ross Reid Limited	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	47 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 · Sep 17, 2026 · View company records in RevenueBase
8	Niko Engineering Limited	Exact match	Hamilton, New ZealandHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “Niko Engineering Limited (formally Tesla Consultants Limited) is a New Zealand owned engineering consultancy providing electrical, protection, control, telecommunications and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	CGW Consulting Engineers	Exact match	Nelson, New ZealandHQ recorded Sep 17, 2026	11-50	40 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 · Sep 17, 2026 · View company records in RevenueBase
10	EDC	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	39 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 · Sep 17, 2026 · View company records in RevenueBase
11	ACH Consulting Engineers	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	38 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 · Sep 17, 2026 · View company records in RevenueBase
12	Blue Barn Consulting LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	28 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 · Sep 17, 2026 · View company records in RevenueBase
13	NAL Civil & Structural Engineers Limited	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “About Us: NAL Civil & Structural Engineers Limited is a multi-disciplinary engineering consultancy specialising in a broad range of civil infrastructure and building projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	GDC Consultants	Exact match	Hamilton, New ZealandHQ recorded Sep 17, 2026	11-50	26 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 · Sep 17, 2026 · View company records in RevenueBase
15	Markplan Consulting LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	25 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 · Sep 17, 2026 · View company records in RevenueBase
16	MDL Civil And Engineering Limited	Exact match	Takapuna, New ZealandHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Novare Design	Exact match	Wellington, New ZealandHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “We are a leading firm of civil and structural professionals providing consulting engineering services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Hunter Civil LTD	Exact match	Christchurch, New ZealandHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “ABOUT US Because ‘near enough’ is never good enough we set exacting standards for ourselves.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Dunning Thornton	Exact match	Wellington, New ZealandHQ recorded Sep 17, 2026	11-50	16 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 · Sep 17, 2026 · View company records in RevenueBase
20	BSK Consulting Engineers	Exact match	Rotorua, New ZealandHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “BSK Consulting Engineers are a fun team of committed and experienced engineers based in Rotorua and Tauranga.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Structex	Exact match	Christchurch, New ZealandHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Structex combines the knowledge and experience of a large engineering consultancy with the effectiveness, close business relationships and agility of a small team.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Tiaki Engineering Consultants LTD	Exact match	Tauranga, New ZealandHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Tiaki -'Caring' Engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Pace Engineering LTD	Exact match	New Plymouth, New ZealandHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Urban Connection NZ	Exact match	Napier, New ZealandHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “We are passionate transportation and civil engineers based in Hawke’s Bay.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Electrical Consulting Services LTD	Exact match	Auckland Cbd, New ZealandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Electrical Consulting Services (ECS) was formed in 1991.” 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 “railway consulting engineers”. 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 25 of 110 railway consulting engineers based in New Zealand

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Railway consulting engineers based in New Zealand at a glance

As of Sep 17, 2026

41.1%Verified-email coverage

15.4Average contacts per company

11-50Median size (employees)

33.6%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 110 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 “railway consulting engineers” 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 695 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 “railway consulting engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many railway consulting engineers are there based in New Zealand?

RevenueBase identified 110 company matches for railway consulting engineers 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?

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 railway consulting engineers?

Auckland leads with 37 company records, followed by Christchurch (15) and Wellington (8).

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 695 professional contacts with verified work emails tracked across these 110 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.