Company lists · Data refreshed October 2026

Top 25 Hydraulic engineering firms based in New Zealand

RevenueBase identified 86 company matches for hydraulic engineering firms associated with New Zealand as of October 2026 and tracks 884 professional contacts across them, including 530 with verified work emails. Auckland is the largest hub.

This list covers company matches for hydraulic engineering firms 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 October 14, 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 Oct 14, 2026 How this list was built
86Companies
884Contacts tracked
530Verified emails
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The 25 largest hydraulic engineering firms based in New Zealand

Ranked by team size
Top 25 of 86 company matches for hydraulic engineering firms based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 matchGisborne, New ZealandHQ recorded Oct 14, 202651-20088 contacts →

Exact match

“LDE are specialists in geotechnical, civil, environmental and structural engineering.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchChristchurch, New ZealandHQ recorded Oct 14, 202651-20082 contacts →

Exact match

“Powell Fenwick is a Christchurch based engineering consultancy firm with significant experience in all facets of building design and construction.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchAuckland, New ZealandHQ recorded Oct 14, 202651-20054 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchTakapuna, New ZealandHQ recorded Oct 14, 202611-5048 contacts →

Exact match

“GWE Consulting Engineers is a multi-disciplinary engineering consultancy providing geotechnical, civil and water, environmental, wastewater and stormwater engineering services and…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchWellington, New ZealandHQ recorded Oct 14, 202611-5044 contacts →

Exact match

“Damwatch is a highly respected niche consultancy business based in Wellington, New Zealand and provide services to hydropower, water and irrigation clients internationally.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchAuckland, New ZealandHQ recorded Oct 14, 202611-5039 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 · Oct 14, 2026 · View company records in RevenueBase
7Exact matchNelson, New ZealandHQ recorded Oct 14, 202611-5039 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 · Oct 14, 2026 · View company records in RevenueBase
8Exact matchWellington, New ZealandHQ recorded Oct 14, 202611-5033 contacts →

Exact match

“Awa Environmental is shaping stormwater to reduce flood risk, protect critical assets and infrastructure, and build resilient communities and thriving ecosystems.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchAuckland, New ZealandHQ recorded Oct 14, 202611-5024 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 · Oct 14, 2026 · View company records in RevenueBase
10Exact matchWellington, New ZealandHQ recorded Oct 14, 202611-5019 contacts →

Exact match

“We are a leading firm of civil and structural professionals providing consulting engineering services.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchGisborne, New ZealandHQ recorded Oct 14, 202611-5018 contacts →

Exact match

“Hydraulics.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchTauranga, New ZealandHQ recorded Oct 14, 202611-5017 contacts →

Exact match

“We design building services for a variety of projects.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchRotorua, New ZealandHQ recorded Oct 14, 202611-5017 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 · Oct 14, 2026 · View company records in RevenueBase
14Exact matchAuckland, New ZealandHQ recorded Oct 14, 202611-5017 contacts →

Exact match

“HSC is a trusted leader in providing top-tier design solutions across New Zealand and beyond.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchChristchurch Central, New ZealandHQ recorded Oct 14, 20261-1016 contacts →

Exact match

“PTL is team of highly trained timber engineers specializing in the design and construction of buildings and bridges.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchTimaru, New ZealandHQ recorded Oct 14, 202611-5016 contacts →

Exact match

“Scarlett Hydraulics is a company involved within the hydraulics industry in New Zealand with branches in both Christchurch and Timaru in the South Island and Tauranga in the North…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchWellington, New ZealandHQ recorded Oct 14, 202611-5015 contacts →

Exact match

“Welcome to DTCE Consulting Engineers, Wellington’s structural and geotechnical specialists.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchWellington, New ZealandHQ recorded Oct 14, 202611-5015 contacts →

Exact match

“Clendon Burns & Park ltd has operated as a firm of Consulting Structural and Civil Engineers in Wellington for over 60 years.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchRuakaka, New ZealandHQ recorded Oct 14, 202611-5014 contacts →

Exact match

“We’re proud to be a construction company delivering project management, engineering, and commissioning services for water and wastewater infrastructure.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchChristchurch, New ZealandHQ recorded Oct 14, 20261-1013 contacts →

Exact match

“Specialist engineering consulting firm with expertise in hydraulic modelling of rivers and streams, river engineering, geomorphology, hydrology and hydrologic modelling, remote…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchDunedin, New ZealandHQ recorded Oct 14, 202611-5012 contacts →

Exact match

“Dunedin-based Action Engineering was founded in 1991.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchBlenheim, New ZealandHQ recorded Oct 14, 202611-5012 contacts →

Exact match

“SWE (Southern Water Engineering) is a leading Marlborough-based engineering company specialising in water engineering, electrical and automation solutions, and pumping technology.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchChristchurch, New ZealandHQ recorded Oct 14, 202611-5011 contacts →

Exact match

“e2Environmental is a highly experienced, full service civil engineering consultancy specialising in water engineering and land development.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchWhangarei, New ZealandHQ recorded Oct 14, 202611-5011 contacts →

Exact match

“RS Eng is specialised in providing Geotechnical, Civil, Structural & Seismic engineering consulting services.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchAuckland & Northland, New ZealandHQ recorded Oct 14, 202611-509 contacts →

Exact match

“We are a consulting engineering firm that offers a comprehensive range of geotechnical, civil & structural engineering services throughout Auckland and Northland.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 86 hydraulic engineering firms based in New Zealand

See the full list, filter by size, metro and specialty, and access 530 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydraulic engineering firms based in New Zealand at a glance

As of Oct 14, 2026
60.0%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
32.6%Largest-city concentration · Auckland
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
37
51-200
4

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 86 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 “hydraulic engineering firms” 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 530 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 October 14, 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.

Hydraulic engineering firms 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 “hydraulic engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 86 company matches for hydraulic engineering firms associated with New Zealand as of October 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?

LDE Engineers Scientists tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydraulic engineering firms?

Auckland leads with 28 company records, followed by Christchurch (10) and Hamilton (4).

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 530 professional contacts with verified work emails tracked across these 86 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 October 14, 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.