Company lists · Data refreshed October 2026
Top 25 Geophysical services based in New Zealand
RevenueBase identified 81 company matches for geophysical services associated with New Zealand as of October 2026 and tracks 1,616 professional contacts across them, including 918 with verified work emails. Auckland is the largest hub.
This list covers company matches for geophysical services 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 26, 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.
The 25 largest geophysical services based in New Zealand
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 756 contacts → | ||||
Exact match “Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 123 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 26, 2026 · View company records in RevenueBase | |||||
| 3 | 50 contacts → | ||||
Exact match “Leading New Zealand's surveying industry with exceptional expertise, capabilities, relationships, values and culture.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 44 contacts → | ||||
Exact match “RDCL is a world class team of geotechnical and geophysical specialists providing innovative and expert solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 42 contacts → | ||||
Exact match “At GeoSolve we understand the importance of managing geological risk, and our specialist knowledge and proven track record means we can provide practical resilient solutions…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 32 contacts → | ||||
Exact match “We are specialists in geotechnical engineering and land and water contamination.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 31 contacts → | ||||
Exact match “Engineering Geology Ltd (EGL) is a professional consultancy practice specialising in geotechnical and earthquake engineering and engineering geology.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “With a rich legacy spanning over three decades, Soil & Rock Consultants stand at the forefront of the geotechnical, environmental, civil, and geological engineering landscape in…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 30 contacts → | ||||
Exact match “JRG Energy is an established group of personalized consultants servicing all aspects of the Oil and Gas, Geothermal, and Renewable Energy Industries.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 26 contacts → | ||||
Exact match “Geotechnical Engineering, and Engineering Geology, including Site Investigations, Earthworks Supervision and Control, Expansive Soils, Dynamic Probing, Foundation & Retaining Wall…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “Webster Drilling and Exploration Limited is a drilling contracting company based out of Porirua, Wellington, New Zealand.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 22 contacts → | ||||
Exact match “Andy O’Sullivan was established to offer a nimble international best practice service in geotechnical design to the local infrastructure industry.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “Survey Group leads the field in construction and engineering surveying across New Zealand.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “Geotechnical Engineers of Choice!” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “OUR SERVICES - Measurement Science, BATHYMETRIC & TOPOGRAPHIC Surveys We measure and model anything below, above or near the waterline in any format our clients require.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “McMillan Drilling is a leading multi-disciplinary drilling company operating throughout New Zealand and the Pacific.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Torlesse Ltd is a professional services firm specialising in geotechnical and civil engineering solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 13 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 26, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “Civil Services HB Ltd specialises in civil and geotechnical engineering design, surveying (topographical, construction setout), quality assurance compaction testing and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “GEOCIVIL has been in the business of testing for over 30 years.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “Established in 1977 to provide aerial photography and mapping services, Aerial Surveys Limited (formerly known as GeoSmart) is one of New Zealand’s leading aerial survey and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Welcome to Earthtech Consulting Limited.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “Canterbury Seismic is New Zealand's premier manufacturer of seismic sensors for natural hazards and structure monitoring, and offers services for instrument operation and data…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “Tilsley Engineering is a small family owned business which started in Onewhero by Robert Tilsley in 1984 and became a limited liability company (Tilsley Engineering Ltd) in 2015.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Staig and Smith Ltd is a multidiscipline company based out of New Zealand.” Recorded in the RevenueBase company graph · Oct 26, 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 “geophysical services”. 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 81 geophysical services based in New Zealand
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Geophysical services based in New Zealand at a glance
As of Oct 26, 2026Companies by employee count
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 81 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 “geophysical services” 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 918 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 26, 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 “geophysical services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many geophysical services are there based in New Zealand?
RevenueBase identified 81 company matches for geophysical services 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?
Seequent tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most geophysical services?
Auckland leads with 20 company records, followed by Christchurch (16) and Tauranga (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 918 professional contacts with verified work emails tracked across these 81 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 81 geophysical services based in New Zealand. Start with a free account, no credit card.
Download this list →Related lists
Geophysical services by geography
- Geophysical services based in Brisbane, Australia
- Geophysical services based in Melbourne, Australia
- Geophysical services based in Perth, Australia
- Geophysical services based in Belo Horizonte, Brazil
- Geophysical services based in Curitiba, Brazil
- Geophysical services based in Rio De Janeiro, Brazil
- Geophysical services based in Sao Paulo, Brazil
- Geophysical services based in Calgary, Canada
- Geophysical services based in Edmonton, Canada
- Geophysical services based in Toronto, Canada
- Geophysical services based in Vancouver, Canada
- Geophysical services based in Santiago, Chile
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Geophysical services based in Brisbane, Australia
- Geophysical services based in Melbourne, Australia
- Geophysical services based in Perth, Australia
- Geophysical services based in Belo Horizonte, Brazil
- Geophysical services based in Curitiba, Brazil
- Geophysical services based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 geophysical services based in New Zealand
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 81 matching company records for geophysical services based in New Zealand, with 1,616 tracked contacts and 918 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 geophysical services based in New Zealand
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Seequentseequent.comHQ: Christchurch, New ZealandReported employees: 501-1,000 | Christchurch, New Zealand | 501-1,000 | Exact match | 756 contacts → |
“Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Engeo NZ & AUengeo.co.nzHQ: Christchurch, New ZealandReported employees: 51-200 | Christchurch, New Zealand | 51-200 | Exact match | 123 contacts → |
“ENGEO Ltd (formally Geoscience Consulting) is a specialist consultancy group providing Engineering Geological, Geophysical, Environmental and Geotechnical Engineering services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Survey Worx LTDsurveyworx.co.nzHQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 50 contacts → |
“Leading New Zealand's surveying industry with exceptional expertise, capabilities, relationships, values and culture.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  RDCLrdcl.co.nzHQ: Hastings, New ZealandReported employees: 11-50 | Hastings, New Zealand | 11-50 | Exact match | 44 contacts → |
“RDCL is a world class team of geotechnical and geophysical specialists providing innovative and expert solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Geosolve LTDgeosolve.co.nzHQ: South Dunedin, New ZealandReported employees: 11-50 | South Dunedin, New Zealand | 11-50 | Exact match | 42 contacts → |
“At GeoSolve we understand the importance of managing geological risk, and our specialist knowledge and proven track record means we can provide practical resilient solutions…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  HD GEOhdgeo.co.nzHQ: Hamilton, New ZealandReported employees: 11-50 | Hamilton, New Zealand | 11-50 | Exact match | 32 contacts → |
“We are specialists in geotechnical engineering and land and water contamination.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  EGL Engineering Geology Limitedegl.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 31 contacts → |
“Engineering Geology Ltd (EGL) is a professional consultancy practice specialising in geotechnical and earthquake engineering and engineering geology.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Soil & Rock Consultantssoilandrock.co.nzHQ: Henderson, New ZealandReported employees: 51-200 | Henderson, New Zealand | 51-200 | Exact match | 30 contacts → |
“With a rich legacy spanning over three decades, Soil & Rock Consultants stand at the forefront of the geotechnical, environmental, civil, and geological engineering landscape in…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  JRG Energyjrgenergy.comHQ: Taupo, New ZealandReported employees: 11-50 | Taupo, New Zealand | 11-50 | Exact match | 30 contacts → |
“JRG Energy is an established group of personalized consultants servicing all aspects of the Oil and Gas, Geothermal, and Renewable Energy Industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Wilton Joubert - Geotechgeotek.co.nzHQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 26 contacts → |
“Geotechnical Engineering, and Engineering Geology, including Site Investigations, Earthworks Supervision and Control, Expansive Soils, Dynamic Probing, Foundation & Retaining Wall…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Webster Drilling And Exploration Limitedwebsterdrilling.com HQ: Porirua, New ZealandReported employees: 11-50 | Porirua, New Zealand | 11-50 | Exact match | 25 contacts → |
“Webster Drilling and Exploration Limited is a drilling contracting company based out of Porirua, Wellington, New Zealand.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Andy O'sullivanaosullivan.co.nzHQ: Auckland Central, New ZealandReported employees: 11-50 | Auckland Central, New Zealand | 11-50 | Exact match | 22 contacts → |
“Andy O’Sullivan was established to offer a nimble international best practice service in geotechnical design to the local infrastructure industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Survey Groupsurveygroup.co.nzHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 20 contacts → |
“Survey Group leads the field in construction and engineering surveying across New Zealand.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  KGA Geotechnical Group Limitedkga.co.nzHQ: Auckland & Christchurch, New ZealandReported employees: 11-50 | Auckland & Christchurch, New Zealand | 11-50 | Exact match | 18 contacts → |
“Geotechnical Engineers of Choice!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Discovery Marine Limiteddmlsurveys.co.nz HQ: Tauranga, New ZealandReported employees: 1-10 | Tauranga, New Zealand | 1-10 | Exact match | 18 contacts → |
“OUR SERVICES - Measurement Science, BATHYMETRIC & TOPOGRAPHIC Surveys We measure and model anything below, above or near the waterline in any format our clients require.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mcmillan Drillingdrilling.co.nz HQ: Auckland & Christchurch, New ZealandReported employees: 51-200 | Auckland & Christchurch, New Zealand | 51-200 | Exact match | 15 contacts → |
“McMillan Drilling is a leading multi-disciplinary drilling company operating throughout New Zealand and the Pacific.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Torlesse LTDtorlesseconsulting.co.nzHQ: Wellington, New ZealandReported employees: 11-50 | Wellington, New Zealand | 11-50 | Exact match | 14 contacts → |
“Torlesse Ltd is a professional services firm specialising in geotechnical and civil engineering solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Landtech Consultinglandtech.nzHQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 13 contacts → |
“LandTech Consulting is a specialist geotechnical service provider comprising a team of qualified Geotechnical Engineers and Engineering Geologists, with experience in geotechnical…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Civil Servicescivilservices.co.nz HQ: Onekawa, New ZealandReported employees: 11-50 | Onekawa, New Zealand | 11-50 | Exact match | 13 contacts → |
“Civil Services HB Ltd specialises in civil and geotechnical engineering design, surveying (topographical, construction setout), quality assurance compaction testing and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Geocivilgeocivil.co.nz HQ: Whangarei, New ZealandReported employees: 11-50 | Whangarei, New Zealand | 11-50 | Exact match | 13 contacts → |
“GEOCIVIL has been in the business of testing for over 30 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Aerial Surveys Limitedaerialsurveys.co.nzHQ: North Shore, New ZealandReported employees: 11-50 | North Shore, New Zealand | 11-50 | Exact match | 12 contacts → |
“Established in 1977 to provide aerial photography and mapping services, Aerial Surveys Limited (formerly known as GeoSmart) is one of New Zealand’s leading aerial survey and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Earthtech Consulting Limitedearthtech.co.nzHQ: Pukekohe, New ZealandReported employees: 1-10 | Pukekohe, New Zealand | 1-10 | Exact match | 10 contacts → |
“Welcome to Earthtech Consulting Limited.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Canterbury Seismiccanterburyseismic.com HQ: Christchurch, New ZealandReported employees: 1-10 | Christchurch, New Zealand | 1-10 | Exact match | 10 contacts → |
“Canterbury Seismic is New Zealand's premier manufacturer of seismic sensors for natural hazards and structure monitoring, and offers services for instrument operation and data…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tilsley Engineering LTDtilsleyengineering.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 10 contacts → |
“Tilsley Engineering is a small family owned business which started in Onewhero by Robert Tilsley in 1984 and became a limited liability company (Tilsley Engineering Ltd) in 2015.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Staig And Smith LTDstaigsmith.co.nzHQ: Nelson, New ZealandReported employees: 11-50 | Nelson, New Zealand | 11-50 | Exact match | 9 contacts → |
“Staig and Smith Ltd is a multidiscipline company based out of New Zealand.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 81 company matches
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Geophysical services: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
81 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 81 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for geophysical services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many geophysical services did RevenueBase find based in New Zealand?
The saved snapshot records 81 matching company records, 1,616 tracked contacts and 918 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Geophysical services by geography
- Geophysical services based in Brisbane, Australia
- Geophysical services based in Melbourne, Australia
- Geophysical services based in Perth, Australia
- Geophysical services based in Belo Horizonte, Brazil
- Geophysical services based in Curitiba, Brazil
- Geophysical services based in Rio De Janeiro, Brazil
- Geophysical services based in Sao Paulo, Brazil
- Geophysical services based in Calgary, Canada
- Geophysical services based in Edmonton, Canada
- Geophysical services based in Toronto, Canada
- Geophysical services based in Vancouver, Canada
- Geophysical services based in Santiago, Chile
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 geophysical services based in New Zealand. Snapshot: October 26, 2026. https://revenuebase.ai/companies/geophysical-services/new-zealand.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Geophysical services based in Brisbane, Australia
- Geophysical services based in Melbourne, Australia
- Geophysical services based in Perth, Australia
- Geophysical services based in Belo Horizonte, Brazil
- Geophysical services based in Curitiba, Brazil
- Geophysical services based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 geophysical services based in New Zealand
RevenueBase records 81 matching company records for geophysical services based in New Zealand, with 1,616 tracked contacts and 918 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 geophysical services based in New Zealand
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Seequentseequent.com HQ: Christchurch, New ZealandReported employees: 501-1,000 | Christchurch, New Zealand | 501-1,000 | Exact match | 756 contacts → |
“Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Engeo NZ & AUengeo.co.nz HQ: Christchurch, New ZealandReported employees: 51-200 | Christchurch, New Zealand | 51-200 | Exact match | 123 contacts → |
“ENGEO Ltd (formally Geoscience Consulting) is a specialist consultancy group providing Engineering Geological, Geophysical, Environmental and Geotechnical Engineering services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Survey Worx LTDsurveyworx.co.nz HQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 50 contacts → |
“Leading New Zealand's surveying industry with exceptional expertise, capabilities, relationships, values and culture.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | RDCLrdcl.co.nz HQ: Hastings, New ZealandReported employees: 11-50 | Hastings, New Zealand | 11-50 | Exact match | 44 contacts → |
“RDCL is a world class team of geotechnical and geophysical specialists providing innovative and expert solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Geosolve LTDgeosolve.co.nz HQ: South Dunedin, New ZealandReported employees: 11-50 | South Dunedin, New Zealand | 11-50 | Exact match | 42 contacts → |
“At GeoSolve we understand the importance of managing geological risk, and our specialist knowledge and proven track record means we can provide practical resilient solutions…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HD GEOhdgeo.co.nz HQ: Hamilton, New ZealandReported employees: 11-50 | Hamilton, New Zealand | 11-50 | Exact match | 32 contacts → |
“We are specialists in geotechnical engineering and land and water contamination.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | EGL Engineering Geology Limitedegl.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 31 contacts → |
“Engineering Geology Ltd (EGL) is a professional consultancy practice specialising in geotechnical and earthquake engineering and engineering geology.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Soil & Rock Consultantssoilandrock.co.nz HQ: Henderson, New ZealandReported employees: 51-200 | Henderson, New Zealand | 51-200 | Exact match | 30 contacts → |
“With a rich legacy spanning over three decades, Soil & Rock Consultants stand at the forefront of the geotechnical, environmental, civil, and geological engineering landscape in…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | JRG Energyjrgenergy.com HQ: Taupo, New ZealandReported employees: 11-50 | Taupo, New Zealand | 11-50 | Exact match | 30 contacts → |
“JRG Energy is an established group of personalized consultants servicing all aspects of the Oil and Gas, Geothermal, and Renewable Energy Industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Wilton Joubert - Geotechgeotek.co.nz HQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 26 contacts → |
“Geotechnical Engineering, and Engineering Geology, including Site Investigations, Earthworks Supervision and Control, Expansive Soils, Dynamic Probing, Foundation & Retaining Wall…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Webster Drilling And Exploration Limitedwebsterdrilling.com HQ: Porirua, New ZealandReported employees: 11-50 | Porirua, New Zealand | 11-50 | Exact match | 25 contacts → |
“Webster Drilling and Exploration Limited is a drilling contracting company based out of Porirua, Wellington, New Zealand.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Andy O'sullivanaosullivan.co.nz HQ: Auckland Central, New ZealandReported employees: 11-50 | Auckland Central, New Zealand | 11-50 | Exact match | 22 contacts → |
“Andy O’Sullivan was established to offer a nimble international best practice service in geotechnical design to the local infrastructure industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Survey Groupsurveygroup.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 20 contacts → |
“Survey Group leads the field in construction and engineering surveying across New Zealand.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | KGA Geotechnical Group Limitedkga.co.nz HQ: Auckland & Christchurch, New ZealandReported employees: 11-50 | Auckland & Christchurch, New Zealand | 11-50 | Exact match | 18 contacts → |
“Geotechnical Engineers of Choice!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Discovery Marine Limiteddmlsurveys.co.nz HQ: Tauranga, New ZealandReported employees: 1-10 | Tauranga, New Zealand | 1-10 | Exact match | 18 contacts → |
“OUR SERVICES - Measurement Science, BATHYMETRIC & TOPOGRAPHIC Surveys We measure and model anything below, above or near the waterline in any format our clients require.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mcmillan Drillingdrilling.co.nz HQ: Auckland & Christchurch, New ZealandReported employees: 51-200 | Auckland & Christchurch, New Zealand | 51-200 | Exact match | 15 contacts → |
“McMillan Drilling is a leading multi-disciplinary drilling company operating throughout New Zealand and the Pacific.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Torlesse LTDtorlesseconsulting.co.nz HQ: Wellington, New ZealandReported employees: 11-50 | Wellington, New Zealand | 11-50 | Exact match | 14 contacts → |
“Torlesse Ltd is a professional services firm specialising in geotechnical and civil engineering solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Landtech Consultinglandtech.nz HQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 13 contacts → |
“LandTech Consulting is a specialist geotechnical service provider comprising a team of qualified Geotechnical Engineers and Engineering Geologists, with experience in geotechnical…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Civil Servicescivilservices.co.nz HQ: Onekawa, New ZealandReported employees: 11-50 | Onekawa, New Zealand | 11-50 | Exact match | 13 contacts → |
“Civil Services HB Ltd specialises in civil and geotechnical engineering design, surveying (topographical, construction setout), quality assurance compaction testing and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Geocivilgeocivil.co.nz HQ: Whangarei, New ZealandReported employees: 11-50 | Whangarei, New Zealand | 11-50 | Exact match | 13 contacts → |
“GEOCIVIL has been in the business of testing for over 30 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Aerial Surveys Limitedaerialsurveys.co.nz HQ: North Shore, New ZealandReported employees: 11-50 | North Shore, New Zealand | 11-50 | Exact match | 12 contacts → |
“Established in 1977 to provide aerial photography and mapping services, Aerial Surveys Limited (formerly known as GeoSmart) is one of New Zealand’s leading aerial survey and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Earthtech Consulting Limitedearthtech.co.nz HQ: Pukekohe, New ZealandReported employees: 1-10 | Pukekohe, New Zealand | 1-10 | Exact match | 10 contacts → |
“Welcome to Earthtech Consulting Limited.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Canterbury Seismiccanterburyseismic.com HQ: Christchurch, New ZealandReported employees: 1-10 | Christchurch, New Zealand | 1-10 | Exact match | 10 contacts → |
“Canterbury Seismic is New Zealand's premier manufacturer of seismic sensors for natural hazards and structure monitoring, and offers services for instrument operation and data…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tilsley Engineering LTDtilsleyengineering.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 10 contacts → |
“Tilsley Engineering is a small family owned business which started in Onewhero by Robert Tilsley in 1984 and became a limited liability company (Tilsley Engineering Ltd) in 2015.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Staig And Smith LTDstaigsmith.co.nz HQ: Nelson, New ZealandReported employees: 11-50 | Nelson, New Zealand | 11-50 | Exact match | 9 contacts → |
“Staig and Smith Ltd is a multidiscipline company based out of New Zealand.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 81 company matches
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Geophysical services: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
81 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 81 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for geophysical services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many geophysical services did RevenueBase find based in New Zealand?
The saved snapshot records 81 matching company records, 1,616 tracked contacts and 918 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 geophysical services based in New Zealand. Snapshot: October 26, 2026. https://revenuebase.ai/companies/geophysical-services/new-zealand.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Geophysical services based in Brisbane, Australia
- Geophysical services based in Melbourne, Australia
- Geophysical services based in Perth, Australia
- Geophysical services based in Belo Horizonte, Brazil
- Geophysical services based in Curitiba, Brazil
- Geophysical services based in Rio De Janeiro, Brazil