Company lists · Data refreshed September 2026
Top 14 Site assessment and testing companies based in New Zealand
RevenueBase identified 29 company matches for site assessment and testing companies associated with New Zealand as of September 2026 and tracks 279 professional contacts across them, including 176 with verified work emails. Auckland is the largest hub.
This list covers company matches for site assessment and testing companies 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 22, 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 14 largest site assessment and testing companies based in New Zealand
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 129 contacts → | ||||
Exact match “Geotechnics is a civil engineering testing company, offering a diversified suite of testing services and testing products.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 32 contacts → | ||||
Exact match “Verum Group is an environmental research and consulting company, with specialist knowledge in Environmental and Occupational Hygiene monitoring, energy technologies and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 27 contacts → | ||||
Exact match “SQN Consulting is a leading environmental consultancy in New Zealand, providing a wide range of services in asbestos management, contaminated land, industrial trade activities…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 17 contacts → | ||||
Exact match “Occupational Hygiene Testing Air Matters specialises in the measurement of workplace contaminants and the assessment of associated workplace hazards using international standards…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 13 contacts → | ||||
Exact match “Consultex Environmental is a New Zealand-based hazardous materials consultancy specialising in asbestos, mould, and environmental risk management across the built environment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “Landform Projects Ltd is locally owned, with a team bringing over 50 years of combined experience in site investigation, geotechnical testing, and land design projects across…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 5 contacts → | ||||
Exact match “Geo Data Solutions (GDS) is a data acquisition and testing company lead by an experienced and knowledgeable team.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “Established in 2018, Direct Hazmat Consultants is a scientific consulting company with a vision to be a premium service provider for clients.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 4 contacts → | ||||
Exact match “GCL is an engineering consultancy serving the residential, commercial and land development sectors in the Auckland, Waikato and Queenstown regions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 3 contacts → | ||||
Exact match “Environmental consultancy company with over 40 years experience in surveying, management, undertaking clearance inspections, auditing & training of hazardous substances -…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 2 contacts → | ||||
Exact match “Geohazard Environmental Ltd investigates contaminated sites!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “We offer specialist geotechnical testing including but not limited to: Core Penetration Testing HQ, PQ Coring Push tubes SPT Testing Wash Drilling Geothermal Test Pits Packer…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 1 contacts → | ||||
Exact match “EWB Consultants provides a wide range of environmental investigation and testing services throughout the Bay of Plenty and Gisborne regions.” Recorded in the RevenueBase company graph · Sep 22, 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 “site assessment and testing companies”. 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 14 of 29 site assessment and testing companies based in New Zealand
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Site assessment and testing companies based in New Zealand at a glance
As of Sep 22, 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 29 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 “site assessment and testing companies” 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 176 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 22, 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 “site assessment and testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many site assessment and testing companies are there based in New Zealand?
RevenueBase identified 29 company matches for site assessment and testing companies 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?
Geotechnics LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most site assessment and testing companies?
Auckland leads with 11 company records, followed by Christchurch (5) and Lower Hutt (2).
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 176 professional contacts with verified work emails tracked across these 29 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 29 site assessment and testing companies based in New Zealand. Start with a free account, no credit card.
Download this list →Related lists
Site assessment and testing companies by geography
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- Site assessment and testing companies based in Chile
- Site assessment and testing companies based in France
- Site assessment and testing companies based in Germany
- Site assessment and testing companies based in India
- Site assessment and testing companies based in Italy
- Site assessment and testing companies based in the Netherlands
- Site assessment and testing companies based in Saudi Arabia
- Site assessment and testing companies based in Spain
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
- Site assessment and testing companies based in Australia
- Site assessment and testing companies based in Belgium
- Site assessment and testing companies based in Brazil
- Site assessment and testing companies based in Canada
- Site assessment and testing companies based in Chile
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Company intelligence · public preview
Top 14 site assessment and testing companies 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 29 matching company records for site assessment and testing companies based in New Zealand, with 279 tracked contacts and 176 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 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 14 site assessment and testing companies 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 |  Geotechnics LTDgeotechnics.co.nzHQ: Onehunga, New ZealandReported employees: 51-200 | Onehunga, New Zealand | 51-200 | Exact match | 129 contacts → |
“Geotechnics is a civil engineering testing company, offering a diversified suite of testing services and testing products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Verum Groupverumgroup.co.nzHQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 32 contacts → |
“Verum Group is an environmental research and consulting company, with specialist knowledge in Environmental and Occupational Hygiene monitoring, energy technologies and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  SQNsqn.co.nzHQ: Wellington, New ZealandReported employees: 11-50 | Wellington, New Zealand | 11-50 | Exact match | 27 contacts → |
“SQN Consulting is a leading environmental consultancy in New Zealand, providing a wide range of services in asbestos management, contaminated land, industrial trade activities…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  AIR Mattersairmatters.co.nzHQ: Auckland, New ZealandReported employees: 1-10 | Auckland, New Zealand | 1-10 | Exact match | 17 contacts → |
“Occupational Hygiene Testing Air Matters specialises in the measurement of workplace contaminants and the assessment of associated workplace hazards using international standards…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Consultex Environmentalconsultexnz.comHQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 13 contacts → |
“Consultex Environmental is a New Zealand-based hazardous materials consultancy specialising in asbestos, mould, and environmental risk management across the built environment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Landform Projects LTDlandformprojects.com HQ: Lincoln, New ZealandReported employees: 1-10 | Lincoln, New Zealand | 1-10 | Exact match | 7 contacts → |
“Landform Projects Ltd is locally owned, with a team bringing over 50 years of combined experience in site investigation, geotechnical testing, and land design projects across…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GEO Data Solutions GDSgdsnz.co.nz HQ: North Island Wide, New ZealandReported employees: 1-10 | North Island Wide, New Zealand | 1-10 | Exact match | 5 contacts → |
“Geo Data Solutions (GDS) is a data acquisition and testing company lead by an experienced and knowledgeable team.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Direct Hazmat Consultantsdirecthazmat.co.nzHQ: Palmerston North Central, New ZealandReported employees: 1-10 | Palmerston North Central, New Zealand | 1-10 | Exact match | 5 contacts → |
“Established in 2018, Direct Hazmat Consultants is a scientific consulting company with a vision to be a premium service provider for clients.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ground Consulting LTDgcltech.co.nz HQ: Pukekohe, New ZealandReported employees: 1-10 | Pukekohe, New Zealand | 1-10 | Exact match | 4 contacts → |
“GCL is an engineering consultancy serving the residential, commercial and land development sectors in the Auckland, Waikato and Queenstown regions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Forensic Specialistsforensicspecialists.co.nzHQ: Auckland, New ZealandReported employees: 1-10 | Auckland, New Zealand | 1-10 | Exact match | 3 contacts → |
“Environmental consultancy company with over 40 years experience in surveying, management, undertaking clearance inspections, auditing & training of hazardous substances -…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Geohazard Environmental LTDgeohazard.co.nz HQ: Rotorua, New ZealandReported employees: 1-10 | Rotorua, New Zealand | 1-10 | Exact match | 2 contacts → |
“Geohazard Environmental Ltd investigates contaminated sites!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Terrane Consultants LTDterrane.co.nz HQ: Tauranga, New ZealandReported employees: 1-10 | Tauranga, New Zealand | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Drillcore LTDdrillcore.co.nz HQ: Hamurana, New ZealandReported employees: 1-10 | Hamurana, New Zealand | 1-10 | Exact match | 2 contacts → |
“We offer specialist geotechnical testing including but not limited to: Core Penetration Testing HQ, PQ Coring Push tubes SPT Testing Wash Drilling Geothermal Test Pits Packer…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | EWB Consultants LTDewbconsultants.co.nz HQ: Whakatane, New ZealandReported employees: 1-10 | Whakatane, New Zealand | 1-10 | Exact match | 1 contacts → |
“EWB Consultants provides a wide range of environmental investigation and testing services throughout the Bay of Plenty and Gisborne regions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 29 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Site assessment and testing companies: dataset insights
September 22, 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
29 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 29 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: September 22, 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 site assessment and testing companies?
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 site assessment and testing companies did RevenueBase find based in New Zealand?
The saved snapshot records 29 matching company records, 279 tracked contacts and 176 verified emails. The public preview displays 14 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: September 22, 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
Site assessment and testing companies by geography
- Site assessment and testing companies based in Australia
- Site assessment and testing companies based in Belgium
- Site assessment and testing companies based in Brazil
- Site assessment and testing companies based in Canada
- Site assessment and testing companies based in Chile
- Site assessment and testing companies based in France
- Site assessment and testing companies based in Germany
- Site assessment and testing companies based in India
- Site assessment and testing companies based in Italy
- Site assessment and testing companies based in the Netherlands
- Site assessment and testing companies based in Saudi Arabia
- Site assessment and testing companies based in Spain
Cite this list
RevenueBase Data Team. Top 14 site assessment and testing companies based in New Zealand. Snapshot: September 22, 2026. https://revenuebase.ai/companies/site-assessment-and-testing-companies/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
- Site assessment and testing companies based in Australia
- Site assessment and testing companies based in Belgium
- Site assessment and testing companies based in Brazil
- Site assessment and testing companies based in Canada
- Site assessment and testing companies based in Chile
- Site assessment and testing companies based in France
Company intelligence · public preview
Top 14 site assessment and testing companies based in New Zealand
RevenueBase records 29 matching company records for site assessment and testing companies based in New Zealand, with 279 tracked contacts and 176 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 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 14 site assessment and testing companies 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 | Geotechnics LTDgeotechnics.co.nz HQ: Onehunga, New ZealandReported employees: 51-200 | Onehunga, New Zealand | 51-200 | Exact match | 129 contacts → |
“Geotechnics is a civil engineering testing company, offering a diversified suite of testing services and testing products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Verum Groupverumgroup.co.nz HQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 32 contacts → |
“Verum Group is an environmental research and consulting company, with specialist knowledge in Environmental and Occupational Hygiene monitoring, energy technologies and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SQNsqn.co.nz HQ: Wellington, New ZealandReported employees: 11-50 | Wellington, New Zealand | 11-50 | Exact match | 27 contacts → |
“SQN Consulting is a leading environmental consultancy in New Zealand, providing a wide range of services in asbestos management, contaminated land, industrial trade activities…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | AIR Mattersairmatters.co.nz HQ: Auckland, New ZealandReported employees: 1-10 | Auckland, New Zealand | 1-10 | Exact match | 17 contacts → |
“Occupational Hygiene Testing Air Matters specialises in the measurement of workplace contaminants and the assessment of associated workplace hazards using international standards…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Consultex Environmentalconsultexnz.com HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 13 contacts → |
“Consultex Environmental is a New Zealand-based hazardous materials consultancy specialising in asbestos, mould, and environmental risk management across the built environment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Landform Projects LTDlandformprojects.com HQ: Lincoln, New ZealandReported employees: 1-10 | Lincoln, New Zealand | 1-10 | Exact match | 7 contacts → |
“Landform Projects Ltd is locally owned, with a team bringing over 50 years of combined experience in site investigation, geotechnical testing, and land design projects across…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GEO Data Solutions GDSgdsnz.co.nz HQ: North Island Wide, New ZealandReported employees: 1-10 | North Island Wide, New Zealand | 1-10 | Exact match | 5 contacts → |
“Geo Data Solutions (GDS) is a data acquisition and testing company lead by an experienced and knowledgeable team.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Direct Hazmat Consultantsdirecthazmat.co.nz HQ: Palmerston North Central, New ZealandReported employees: 1-10 | Palmerston North Central, New Zealand | 1-10 | Exact match | 5 contacts → |
“Established in 2018, Direct Hazmat Consultants is a scientific consulting company with a vision to be a premium service provider for clients.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ground Consulting LTDgcltech.co.nz HQ: Pukekohe, New ZealandReported employees: 1-10 | Pukekohe, New Zealand | 1-10 | Exact match | 4 contacts → |
“GCL is an engineering consultancy serving the residential, commercial and land development sectors in the Auckland, Waikato and Queenstown regions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Forensic Specialistsforensicspecialists.co.nz HQ: Auckland, New ZealandReported employees: 1-10 | Auckland, New Zealand | 1-10 | Exact match | 3 contacts → |
“Environmental consultancy company with over 40 years experience in surveying, management, undertaking clearance inspections, auditing & training of hazardous substances -…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Geohazard Environmental LTDgeohazard.co.nz HQ: Rotorua, New ZealandReported employees: 1-10 | Rotorua, New Zealand | 1-10 | Exact match | 2 contacts → |
“Geohazard Environmental Ltd investigates contaminated sites!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Terrane Consultants LTDterrane.co.nz HQ: Tauranga, New ZealandReported employees: 1-10 | Tauranga, New Zealand | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Drillcore LTDdrillcore.co.nz HQ: Hamurana, New ZealandReported employees: 1-10 | Hamurana, New Zealand | 1-10 | Exact match | 2 contacts → |
“We offer specialist geotechnical testing including but not limited to: Core Penetration Testing HQ, PQ Coring Push tubes SPT Testing Wash Drilling Geothermal Test Pits Packer…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | EWB Consultants LTDewbconsultants.co.nz HQ: Whakatane, New ZealandReported employees: 1-10 | Whakatane, New Zealand | 1-10 | Exact match | 1 contacts → |
“EWB Consultants provides a wide range of environmental investigation and testing services throughout the Bay of Plenty and Gisborne regions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 29 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Site assessment and testing companies: dataset insights
September 22, 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
29 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 29 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: September 22, 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 site assessment and testing companies?
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 site assessment and testing companies did RevenueBase find based in New Zealand?
The saved snapshot records 29 matching company records, 279 tracked contacts and 176 verified emails. The public preview displays 14 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: September 22, 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 14 site assessment and testing companies based in New Zealand. Snapshot: September 22, 2026. https://revenuebase.ai/companies/site-assessment-and-testing-companies/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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- Site assessment and testing companies based in Australia
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