Company lists · Data refreshed November 2026
Top 20 Subsurface evaluation companies based in Australia
RevenueBase identified 195 company matches for subsurface evaluation companies associated with Australia as of November 2026 and tracks 2,953 professional contacts across them, including 1,254 with verified work emails. Perth is the largest hub.
This list covers company matches for subsurface evaluation companies associated with Australia, 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 November 6, 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 20 largest subsurface evaluation companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 780 contacts → | ||||
Exact match “With more than 600 years of collective geoscience expertise, provided by more than 40 experts, we deliver unparalleled tenure and expertise across the global mining technology…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 116 contacts → | ||||
Exact match “Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 68 contacts → | ||||
Exact match “SEAM Spatial provides advanced surveying services, monitoring and spatial solutions with over 15 years of experience in the mining, infrastructure and construction industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 62 contacts → | ||||
Exact match “The Institute of Mine Seismology (IMS) is a world-renowned independent research organisation focused on mine safety and exploration.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 53 contacts → | ||||
Exact match “Strength you can build on.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 50 contacts → | ||||
Exact match “Measured Group Pty Ltd (Measured) is a multi-disciplinary, mining services consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 47 contacts → | ||||
Exact match “Geotechnical Engineering and Environmental Science” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 44 contacts → | ||||
Exact match “Established in 1985, SGC provides integrated geophysical solutions that identify value-added outcomes for the natural resources sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 44 contacts → | ||||
Exact match “Gnomic Exploration Services Pty Ltd is the most highly regarded exploration and mining services company in North Queensland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 38 contacts → | ||||
Exact match “Our team specialises in providing our clients with practical, site based, operational geotechnical services on a short or long-term basis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 34 contacts → | ||||
Exact match “Geological Solutions is a multi-disciplinary consultancy company that specialises in the provision of experienced, well trained quality driven geoscientists and field personnel to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “HiSeis - Seismic by Fleet is a mining technology specialised in hard rock seismic solutions for targeted orebody discovery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 28 contacts → | ||||
Exact match “ABOUT US MBGS provides a reliable quality service to exploration and mining companies and financial institutions through independent JORC resource appraisals, technical reviews…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 27 contacts → | ||||
Exact match “Gap Geophysics Australia is a Dias Geophysical company - offering a range of proprietary & unique geophysical exploration survey techniques, with advanced instrumentation and high…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 26 contacts → | ||||
Exact match “Discover the future of mining with Galt Mining Solutions, where cutting-edge technologies and a holistic consulting approach converge.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 25 contacts → | ||||
Exact match “Cartledge Mining and Geotechnics is a geotechnical consultancy firm that provides innovative solutions for the life cycle of mining projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 23 contacts → | ||||
Exact match “Encompass Mining is a consulting group delivering practical, tailored solutions across geology, open-cut and underground mine design, geotechnical engineering, mine planning, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “SCT Operations (Strata Control Technology) provides geotechnical consultancy and instrumentation services to the mining industry globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 21 contacts → | ||||
Exact match “Global Ore Discovery is a leading, mineral and energy geological consultancy with a track record for discovery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 21 contacts → | ||||
Exact match “Fender Geophysics is a Sydney-based geophysical survey provider offering geophysical surveys to the minerals exploration industry.” Recorded in the RevenueBase company graph · Nov 6, 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 “subsurface evaluation 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 20 of 195 subsurface evaluation companies based in Australia
See the full list, filter by size, metro and specialty, and access 1,254 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Subsurface evaluation companies based in Australia at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 195 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 Australia whose business descriptions match “subsurface evaluation 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 1,254 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 November 6, 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.
Subsurface evaluation companies by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “subsurface evaluation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many subsurface evaluation companies are there based in Australia?
RevenueBase identified 195 company matches for subsurface evaluation companies associated with Australia as of November 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?
IMDEX tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most subsurface evaluation companies?
Perth leads with 42 company records, followed by Brisbane (20) and West Perth (12).
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 1,254 professional contacts with verified work emails tracked across these 195 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 195 subsurface evaluation companies based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Subsurface evaluation companies by geography
- Subsurface evaluation companies based in Perth, Australia
- Subsurface evaluation companies based in Belo Horizonte, Brazil
- Subsurface evaluation companies based in Calgary, Canada
- Subsurface evaluation companies based in Houston, United States
- Subsurface evaluation companies based in Brazil
- Subsurface evaluation companies based in Canada
- Subsurface evaluation companies based in Chile
- Subsurface evaluation companies based in Colombia
- Subsurface evaluation companies based in France
- Subsurface evaluation companies based in Germany
- Subsurface evaluation companies based in India
- Subsurface evaluation companies based in Indonesia
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
- Subsurface evaluation companies based in Perth, Australia
- Subsurface evaluation companies based in Belo Horizonte, Brazil
- Subsurface evaluation companies based in Calgary, Canada
- Subsurface evaluation companies based in Houston, United States
- Subsurface evaluation companies based in Brazil
- Subsurface evaluation companies based in Canada
Company intelligence · public preview
Top 20 subsurface evaluation companies based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 195 matching company records for subsurface evaluation companies based in Australia, with 2,953 tracked contacts and 1,254 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 20 subsurface evaluation companies based in Australia
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 |  IMDEXimdex.comHQ: Perth, AustraliaReported employees: 501-1,000 | Perth, Australia | 501-1,000 | Exact match | 780 contacts → |
“With more than 600 years of collective geoscience expertise, provided by more than 40 experts, we deliver unparalleled tenure and expertise across the global mining technology…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Macquarie Geotechnicalmacgeo.com.auHQ: Bathurst, AustraliaReported employees: 51-200 | Bathurst, Australia | 51-200 | Exact match | 116 contacts → |
“Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Seam Spatialseamspatial.com.auHQ: Bongaree, AustraliaReported employees: 51-200 | Bongaree, Australia | 51-200 | Exact match | 68 contacts → |
“SEAM Spatial provides advanced surveying services, monitoring and spatial solutions with over 15 years of experience in the mining, infrastructure and construction industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Institute Of Mine Seismologyimseismology.orgHQ: Kingston, AustraliaReported employees: 51-200 | Kingston, Australia | 51-200 | Exact match | 62 contacts → |
“The Institute of Mine Seismology (IMS) is a world-renowned independent research organisation focused on mine safety and exploration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ground Technologies PTY LTDgroundtech.com.auHQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 53 contacts → |
“Strength you can build on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Measured Groupmeasuredgroup.com.auHQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 50 contacts → |
“Measured Group Pty Ltd (Measured) is a multi-disciplinary, mining services consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Core Consultantscoreconsultants.com.auHQ: Coolum Beach, AustraliaReported employees: 11-50 | Coolum Beach, Australia | 11-50 | Exact match | 47 contacts → |
“Geotechnical Engineering and Environmental Science” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Southern Geoscience Consultantssgc.com.auHQ: West Perth, AustraliaReported employees: 51-200 | West Perth, Australia | 51-200 | Exact match | 44 contacts → |
“Established in 1985, SGC provides integrated geophysical solutions that identify value-added outcomes for the natural resources sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Gnomic Exploration Services PLgnomic.com.auHQ: Townsville, AustraliaReported employees: 51-200 | Townsville, Australia | 51-200 | Exact match | 44 contacts → |
“Gnomic Exploration Services Pty Ltd is the most highly regarded exploration and mining services company in North Queensland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Operational Geotechsoperationalgeotechs.com.auHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 38 contacts → |
“Our team specialises in providing our clients with practical, site based, operational geotechnical services on a short or long-term basis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Geological Solutionsgeologicalsolutions.com.auHQ: Cooroy, AustraliaReported employees: 51-200 | Cooroy, Australia | 51-200 | Exact match | 34 contacts → |
“Geological Solutions is a multi-disciplinary consultancy company that specialises in the provision of experienced, well trained quality driven geoscientists and field personnel to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Hiseishiseis.comHQ: Subiaco, AustraliaReported employees: 11-50 | Subiaco, Australia | 11-50 | Exact match | 31 contacts → |
“HiSeis - Seismic by Fleet is a mining technology specialised in hard rock seismic solutions for targeted orebody discovery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Mcelroy Bryan Geological Services Mbgsmbgs.com.auHQ: Chatswood, AustraliaReported employees: 11-50 | Chatswood, Australia | 11-50 | Exact match | 28 contacts → |
“ABOUT US MBGS provides a reliable quality service to exploration and mining companies and financial institutions through independent JORC resource appraisals, technical reviews…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  GAP Geophysics Australia PTY Limitedgapgeo.comHQ: Windsor, AustraliaReported employees: 11-50 | Windsor, Australia | 11-50 | Exact match | 27 contacts → |
“Gap Geophysics Australia is a Dias Geophysical company - offering a range of proprietary & unique geophysical exploration survey techniques, with advanced instrumentation and high…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Galt Mining Solutionsgaltminingsolutions.comHQ: West Perth, AustraliaReported employees: 11-50 | West Perth, Australia | 11-50 | Exact match | 26 contacts → |
“Discover the future of mining with Galt Mining Solutions, where cutting-edge technologies and a holistic consulting approach converge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cartledge Mining And Geotechnicscmandg.com.auHQ: Brisbane, AustraliaReported employees: 1-10 | Brisbane, Australia | 1-10 | Exact match | 25 contacts → |
“Cartledge Mining and Geotechnics is a geotechnical consultancy firm that provides innovative solutions for the life cycle of mining projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Encompass Miningencompassmining.comHQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 23 contacts → |
“Encompass Mining is a consulting group delivering practical, tailored solutions across geology, open-cut and underground mine design, geotechnical engineering, mine planning, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  SCT Operations Strata Control Technologysct.com.auHQ: Wollongong, AustraliaReported employees: 11-50 | Wollongong, Australia | 11-50 | Exact match | 22 contacts → |
“SCT Operations (Strata Control Technology) provides geotechnical consultancy and instrumentation services to the mining industry globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Global ORE Discoveryglobalorediscovery.comHQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 21 contacts → |
“Global Ore Discovery is a leading, mineral and energy geological consultancy with a track record for discovery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Fender Geophysicsfendergeophysics.com.auHQ: North Sydney, AustraliaReported employees: 11-50 | North Sydney, Australia | 11-50 | Exact match | 21 contacts → |
“Fender Geophysics is a Sydney-based geophysical survey provider offering geophysical surveys to the minerals exploration industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 195 company matches
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Subsurface evaluation companies: dataset insights
November 6, 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
195 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 Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 195 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: November 6, 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 ↗
Subsurface evaluation companies by metro
Questions about this company list
What does Exact match mean for subsurface evaluation 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 subsurface evaluation companies did RevenueBase find based in Australia?
The saved snapshot records 195 matching company records, 2,953 tracked contacts and 1,254 verified emails. The public preview displays 20 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: November 6, 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
Subsurface evaluation companies by geography
- Subsurface evaluation companies based in Perth, Australia
- Subsurface evaluation companies based in Belo Horizonte, Brazil
- Subsurface evaluation companies based in Calgary, Canada
- Subsurface evaluation companies based in Houston, United States
- Subsurface evaluation companies based in Brazil
- Subsurface evaluation companies based in Canada
- Subsurface evaluation companies based in Chile
- Subsurface evaluation companies based in Colombia
- Subsurface evaluation companies based in France
- Subsurface evaluation companies based in Germany
- Subsurface evaluation companies based in India
- Subsurface evaluation companies based in Indonesia
Cite this list
RevenueBase Data Team. Top 20 subsurface evaluation companies based in Australia. Snapshot: November 6, 2026. https://revenuebase.ai/companies/subsurface-evaluation-companies/australia.
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
- Subsurface evaluation companies based in Perth, Australia
- Subsurface evaluation companies based in Belo Horizonte, Brazil
- Subsurface evaluation companies based in Calgary, Canada
- Subsurface evaluation companies based in Houston, United States
- Subsurface evaluation companies based in Brazil
- Subsurface evaluation companies based in Canada
Company intelligence · public preview
Top 20 subsurface evaluation companies based in Australia
RevenueBase records 195 matching company records for subsurface evaluation companies based in Australia, with 2,953 tracked contacts and 1,254 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 20 subsurface evaluation companies based in Australia
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 | IMDEXimdex.com HQ: Perth, AustraliaReported employees: 501-1,000 | Perth, Australia | 501-1,000 | Exact match | 780 contacts → |
“With more than 600 years of collective geoscience expertise, provided by more than 40 experts, we deliver unparalleled tenure and expertise across the global mining technology…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Macquarie Geotechnicalmacgeo.com.au HQ: Bathurst, AustraliaReported employees: 51-200 | Bathurst, Australia | 51-200 | Exact match | 116 contacts → |
“Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Seam Spatialseamspatial.com.au HQ: Bongaree, AustraliaReported employees: 51-200 | Bongaree, Australia | 51-200 | Exact match | 68 contacts → |
“SEAM Spatial provides advanced surveying services, monitoring and spatial solutions with over 15 years of experience in the mining, infrastructure and construction industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Institute Of Mine Seismologyimseismology.org HQ: Kingston, AustraliaReported employees: 51-200 | Kingston, Australia | 51-200 | Exact match | 62 contacts → |
“The Institute of Mine Seismology (IMS) is a world-renowned independent research organisation focused on mine safety and exploration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ground Technologies PTY LTDgroundtech.com.au HQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 53 contacts → |
“Strength you can build on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Measured Groupmeasuredgroup.com.au HQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 50 contacts → |
“Measured Group Pty Ltd (Measured) is a multi-disciplinary, mining services consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Core Consultantscoreconsultants.com.au HQ: Coolum Beach, AustraliaReported employees: 11-50 | Coolum Beach, Australia | 11-50 | Exact match | 47 contacts → |
“Geotechnical Engineering and Environmental Science” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Southern Geoscience Consultantssgc.com.au HQ: West Perth, AustraliaReported employees: 51-200 | West Perth, Australia | 51-200 | Exact match | 44 contacts → |
“Established in 1985, SGC provides integrated geophysical solutions that identify value-added outcomes for the natural resources sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Gnomic Exploration Services PLgnomic.com.au HQ: Townsville, AustraliaReported employees: 51-200 | Townsville, Australia | 51-200 | Exact match | 44 contacts → |
“Gnomic Exploration Services Pty Ltd is the most highly regarded exploration and mining services company in North Queensland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Operational Geotechsoperationalgeotechs.com.au HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 38 contacts → |
“Our team specialises in providing our clients with practical, site based, operational geotechnical services on a short or long-term basis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Geological Solutionsgeologicalsolutions.com.au HQ: Cooroy, AustraliaReported employees: 51-200 | Cooroy, Australia | 51-200 | Exact match | 34 contacts → |
“Geological Solutions is a multi-disciplinary consultancy company that specialises in the provision of experienced, well trained quality driven geoscientists and field personnel to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hiseishiseis.com HQ: Subiaco, AustraliaReported employees: 11-50 | Subiaco, Australia | 11-50 | Exact match | 31 contacts → |
“HiSeis - Seismic by Fleet is a mining technology specialised in hard rock seismic solutions for targeted orebody discovery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mcelroy Bryan Geological Services Mbgsmbgs.com.au HQ: Chatswood, AustraliaReported employees: 11-50 | Chatswood, Australia | 11-50 | Exact match | 28 contacts → |
“ABOUT US MBGS provides a reliable quality service to exploration and mining companies and financial institutions through independent JORC resource appraisals, technical reviews…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | GAP Geophysics Australia PTY Limitedgapgeo.com HQ: Windsor, AustraliaReported employees: 11-50 | Windsor, Australia | 11-50 | Exact match | 27 contacts → |
“Gap Geophysics Australia is a Dias Geophysical company - offering a range of proprietary & unique geophysical exploration survey techniques, with advanced instrumentation and high…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Galt Mining Solutionsgaltminingsolutions.com HQ: West Perth, AustraliaReported employees: 11-50 | West Perth, Australia | 11-50 | Exact match | 26 contacts → |
“Discover the future of mining with Galt Mining Solutions, where cutting-edge technologies and a holistic consulting approach converge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cartledge Mining And Geotechnicscmandg.com.au HQ: Brisbane, AustraliaReported employees: 1-10 | Brisbane, Australia | 1-10 | Exact match | 25 contacts → |
“Cartledge Mining and Geotechnics is a geotechnical consultancy firm that provides innovative solutions for the life cycle of mining projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Encompass Miningencompassmining.com HQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 23 contacts → |
“Encompass Mining is a consulting group delivering practical, tailored solutions across geology, open-cut and underground mine design, geotechnical engineering, mine planning, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | SCT Operations Strata Control Technologysct.com.au HQ: Wollongong, AustraliaReported employees: 11-50 | Wollongong, Australia | 11-50 | Exact match | 22 contacts → |
“SCT Operations (Strata Control Technology) provides geotechnical consultancy and instrumentation services to the mining industry globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Global ORE Discoveryglobalorediscovery.com HQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 21 contacts → |
“Global Ore Discovery is a leading, mineral and energy geological consultancy with a track record for discovery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Fender Geophysicsfendergeophysics.com.au HQ: North Sydney, AustraliaReported employees: 11-50 | North Sydney, Australia | 11-50 | Exact match | 21 contacts → |
“Fender Geophysics is a Sydney-based geophysical survey provider offering geophysical surveys to the minerals exploration industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 195 company matches
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Subsurface evaluation companies: dataset insights
November 6, 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
195 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 Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 195 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: November 6, 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 ↗
Subsurface evaluation companies by metro
Questions about this company list
What does Exact match mean for subsurface evaluation 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 subsurface evaluation companies did RevenueBase find based in Australia?
The saved snapshot records 195 matching company records, 2,953 tracked contacts and 1,254 verified emails. The public preview displays 20 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: November 6, 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 20 subsurface evaluation companies based in Australia. Snapshot: November 6, 2026. https://revenuebase.ai/companies/subsurface-evaluation-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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