Company lists · Data refreshed October 2026

Top 25 Geotechnical contractors based in Christchurch, New Zealand

RevenueBase identified 56 company matches for geotechnical contractors associated with Christchurch, New Zealand as of October 2026 and tracks 517 professional contacts across them, including 249 with verified work emails. Across New Zealand, Auckland is the largest hub for this category (110 companies); Christchurch follows with 56.

This list covers company matches for geotechnical contractors associated with Christchurch, 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 13, 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 13, 2026 How this list was built
56Companies
517Contacts tracked
249Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest geotechnical contractors based in Christchurch, New Zealand

Ranked by team size
Top 25 of 56 company matches for geotechnical contractors based in Christchurch, New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchChristchurch, New ZealandHQ recorded Oct 13, 202651-200123 contacts →

Exact match

“ENGEO Ltd (formally Geoscience Consulting) is a specialist consultancy group providing Engineering Geological, Geophysical, Environmental and Geotechnical Engineering services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202651-20039 contacts →

Exact match

“March Construction brings together the geotechnical and water infrastructure expertise, which when combined with the micro-tunnelling expertise of our sister company Rob Carr…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchChristchurch, New ZealandHQ recorded Oct 13, 2026501-1,00029 contacts →

Exact match

“Understand the underground and solve complex geotechnical challenges with Seequent's PLAXIS technology.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202651-20026 contacts →

Exact match

“Taggart is a privately owned, civil construction business over 70 years of experience in the Canterbury market.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-5026 contacts →

Exact match

“Rock Control are ground engineering specialists with a firm focus on construction drilling.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-5025 contacts →

Exact match

“There's no point telling you how good we are at planning, surveying or engineering.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202651-20025 contacts →

Exact match

“Protranz is a Christchurch based contracting company with a wide variety of industry experience offering a number of services, such as: Transport, Demolition, Bulk Earthworks…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202651-20020 contacts →

Exact match

“Tru-Line Civil is a medium-sized Civil Engineering contracting enterprise based in Christchurch and on the West Coast.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-5018 contacts →

Exact match

“Our Christchurch and Auckland-based teams have provided structural engineering solutions for over residential, commercial and industrial buildings from Northland to Queenstown.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-5013 contacts →

Exact match

“LandTech Consulting is a specialist geotechnical service provider comprising a team of qualified Geotechnical Engineers and Engineering Geologists, with experience in geotechnical…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-5011 contacts →

Exact match

“We have 40 years experience on road reconstruction work in and around Christchurch.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-5011 contacts →

Exact match

“Based in Christchurch, New Zealand, we are Earthmoving Contractors, Paving Contractors and builders of Mayfair Swimming Pools.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-5010 contacts →

Exact match

“Lewis Bradford Consulting Engineers is a specialist structural engineering company providing professional services to our clients for projects throughout New Zealand.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-5010 contacts →

Exact match

“Heads Up Access is a specialist alternative access company providing inspection, maintenance and geotechnical services to a wide range of clients.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-508 contacts →

Exact match

“Established in the year Connectrix specialises in underground reticulation using the latest in sub surface technology.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202651-2007 contacts →

Exact match

“Leaders in Advanced Ground Engineering and Asset Preservation Technologies”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-505 contacts →

Exact match

“Feary Group delivers comprehensive earthworks and drainage services across residential, commercial, civil, and rural sectors throughout the Canterbury region and beyond.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchChristchurch, New ZealandHQ recorded Oct 13, 20261-105 contacts →

Exact match

“Operating since 1987, our years of experience in the industry has given us depth of knowledge in siteworks, drain laying, earthworks, and excavation.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-505 contacts →

Exact match

“Southbase Labour Limited is a nationwide entity experienced in traditional fixed price, ECI, design and build projects across a variety of sectors.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-504 contacts →

Exact match

“Bringing simplicity to complex construction since 2006.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-503 contacts →

Exact match

“DiggersNZ provide services to the residential, commercial and civil construction markets.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-503 contacts →

Exact match

“Kstruct Ltd was incorporated in 2020 and today is among New Zealand’s top specialist contractors.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchChristchurch, New ZealandHQ recorded Oct 13, 202611-502 contacts →

Exact match

“Moore Construction is a New Zealand owned and operated company with extensive experience in piling and complex civil works.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchChristchurch, New ZealandHQ recorded Oct 13, 20261-102 contacts →

Exact match

“Taking Kiwis on the healthy home journey, by cocooning them in knowledge through education, while providing geotechnical and structural engineering services along with project…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchChristchurch, New ZealandHQ recorded Oct 13, 20261-102 contacts →

Exact match

“We undertake subsurface investigations, analysis and reporting to support resource consent (subdivision) and building consent applications and for use in detailed design.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 56 geotechnical contractors based in Christchurch, New Zealand

See the full list, filter by size, metro and specialty, and access 249 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Geotechnical contractors based in Christchurch, New Zealand at a glance

As of Oct 13, 2026
48.2%Verified-email coverage
9.2Average contacts per company
11-50Median size (employees)
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
25
51-200
10
501-1,000
1

Email recency for this list is measured across the whole New Zealand list rather than for Christchurch, so it is reported there. Company counts and contact totals on this page are exact for Christchurch, over 56 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 Christchurch, New Zealand whose business descriptions match “geotechnical contractors” 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 249 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 13, 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.

Geotechnical contractors by metro in New Zealand

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 “geotechnical contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geotechnical contractors are there based in Christchurch, New Zealand?

RevenueBase identified 56 company matches for geotechnical contractors associated with Christchurch, 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?

Engeo NZ & AU tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in New Zealand has the most geotechnical contractors?

Auckland leads New Zealand with 110 company records, followed by Christchurch (56) and Wellington (21).

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 249 professional contacts with verified work emails tracked across these 56 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 13, 2026.

Ready to reach these companies? Verified emails and direct dials for all 56 geotechnical contractors based in Christchurch, New Zealand. Start with a free account, no credit card.

Download this list →

Related lists

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.