Company lists · Data refreshed September 2026
Top 16 Subsurface imaging companies based in South Africa
RevenueBase identified 54 company matches for subsurface imaging companies associated with South Africa as of September 2026 and tracks 394 professional contacts across them, including 106 with verified work emails. Johannesburg is the largest hub.
This list covers company matches for subsurface imaging companies associated with South Africa, 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 16 largest subsurface imaging companies based in South Africa
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 68 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 54 contacts → | ||||
Exact match “Digital Surveying is a specialist Directional, Geophysical, Geotechnical & Hydrogeological logging company servicing the mining, exploration, and civil engineering industries.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 47 contacts → | ||||
Exact match “Open House Management Solutions is a South-African based, Geotechnical Engineering and Seismological services provider.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 34 contacts → | ||||
Exact match “Our scope now includes the engineering, environmental and exploration sectors.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 13 contacts → | ||||
Exact match “Mzansi Exploration Drilling, trading as Mzansi Exploration & Mining, was established in 2008 by Samkelo Thankslord Mlambo.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 9 contacts → | ||||
Exact match “SPECTREM AIR pioneered some of the industry’s most significant advances in airborne electromagnetic technology since its original development 35 years ago.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “We are experts in offering complete products and services for your geological exploration, resources and reserves, mining, GIS, and project management needs.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 6 contacts → | ||||
Exact match “ORSCO (Pty) Ltd is an innovative company providing advanced solutions in pressurised pipeline diagnostics, advanced asset condition assessments, ground penetrating radar surveys…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match “Subscan is a specialist sub-surface detection and mapping firm with the core focus being Utility detection, Concrete scanning and leak detection by using state of the art Ground…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match “Open Ground Resources is an expert geophysical consultancy with more than 20 years of experience specializing in the provision and utilization of geophysical techniques such as…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 3 contacts → | ||||
Exact match “DMT Kai Batla is a South African based company, headquartered in Germany under the DMT group which occupies 30 offices worldwide.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 2 contacts → | ||||
Exact match “Soil & Groundwater Remediation Services (Pty) Ltd, better known as SGRS specialises in borehole drilling and soil probing for environmental and geotechnical investigations…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “TerraCore Africa (formerly known as GeoSpectral Imaging) provides infrared drill core imaging services and image processing solutions focused primarily on geological applications.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Xpotential was established in 2004 as a geophysical consultancy specialising in the processing and inversion of potential field data.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “We provide specialist inspection,monitoring and modelling services within the built environment industry focusing on 3 platforms: Ground Penetrating Radar, Drones and Engineering…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “Expertise in applied 3D geological modelling and GIS, providing services to geoscience-related fields including the mineral exploration/mining industry, environmental geoscience…” 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 “subsurface imaging 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 16 of 54 subsurface imaging companies based in South Africa
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Subsurface imaging companies based in South Africa at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 54 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 South Africa whose business descriptions match “subsurface imaging 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 106 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 “subsurface imaging companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many subsurface imaging companies are there based in South Africa?
RevenueBase identified 54 company matches for subsurface imaging companies associated with South Africa 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?
Geogroup tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most subsurface imaging companies?
Johannesburg leads with 11 company records, followed by Gauteng (3) and Pretoria (3).
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 106 professional contacts with verified work emails tracked across these 54 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 54 subsurface imaging companies based in South Africa. Start with a free account, no credit card.
Download this list →Related lists
Subsurface imaging companies by geography
- Subsurface imaging companies based in Belo Horizonte, Brazil
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- Subsurface imaging companies based in Chile
- Subsurface imaging companies based in France
- Subsurface imaging companies based in Germany
- Subsurface imaging companies based in India
- Subsurface imaging companies based in Indonesia
- Subsurface imaging companies based in Italy
- Subsurface imaging companies based in Malaysia
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 imaging companies based in Belo Horizonte, Brazil
- Subsurface imaging companies based in Argentina
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Company intelligence · public preview
Top 16 subsurface imaging companies based in South Africa
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 54 matching company records for subsurface imaging companies based in South Africa, with 394 tracked contacts and 106 verified work emails.
This public preview shows 16 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 16 subsurface imaging companies based in South Africa
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 |  Geogroupgeogroup.co.zaHQ: Sunrella, South AfricaReported employees: 201-500 | Sunrella, South Africa | 201-500 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Digital Surveyingdigitalsurveying.co.zaHQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 54 contacts → |
“Digital Surveying is a specialist Directional, Geophysical, Geotechnical & Hydrogeological logging company servicing the mining, exploration, and civil engineering industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Open House Management Solutionsohms.co.zaHQ: Potchefstroom, South AfricaReported employees: 11-50 | Potchefstroom, South Africa | 11-50 | Exact match | 47 contacts → |
“Open House Management Solutions is a South-African based, Geotechnical Engineering and Seismological services provider.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Premier Mapping Africapremap.co.za HQ: Cullinan, South AfricaReported employees: 51-200 | Cullinan, South Africa | 51-200 | Exact match | 34 contacts → |
“Our scope now includes the engineering, environmental and exploration sectors.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mzansi Exploration, Drilling & Miningmzansiexploration.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 13 contacts → |
“Mzansi Exploration Drilling, trading as Mzansi Exploration & Mining, was established in 2008 by Samkelo Thankslord Mlambo.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Spectrem AIR PTY LTDspectrem.co.za HQ: Lanseria, South AfricaReported employees: 11-50 | Lanseria, South Africa | 11-50 | Exact match | 9 contacts → |
“SPECTREM AIR pioneered some of the industry’s most significant advances in airborne electromagnetic technology since its original development 35 years ago.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Earthlab Technical Divisionearthlabtech.comHQ: Fourways, South AfricaReported employees: 11-50 | Fourways, South Africa | 11-50 | Exact match | 7 contacts → |
“We are experts in offering complete products and services for your geological exploration, resources and reserves, mining, GIS, and project management needs.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Orsco PTY LTDorsco.co.za HQ: Benoni, South AfricaReported employees: 11-50 | Benoni, South Africa | 11-50 | Exact match | 6 contacts → |
“ORSCO (Pty) Ltd is an innovative company providing advanced solutions in pressurised pipeline diagnostics, advanced asset condition assessments, ground penetrating radar surveys…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Subscan PTY LTDsubscan.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 6 contacts → |
“Subscan is a specialist sub-surface detection and mapping firm with the core focus being Utility detection, Concrete scanning and leak detection by using state of the art Ground…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Open Ground Resourcesopenground.co.zaHQ: Pretoria, South AfricaReported employees: 1-10 | Pretoria, South Africa | 1-10 | Exact match | 6 contacts → |
“Open Ground Resources is an expert geophysical consultancy with more than 20 years of experience specializing in the provision and utilization of geophysical techniques such as…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  DMT KAI Batla PTY LTDdmt-group.comHQ: Bordeaux, South AfricaReported employees: 1-10 | Bordeaux, South Africa | 1-10 | Exact match | 3 contacts → |
“DMT Kai Batla is a South African based company, headquartered in Germany under the DMT group which occupies 30 offices worldwide.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Silvertondale, South AfricaReported employees: 11-50 | Silvertondale, South Africa | 11-50 | Exact match | 2 contacts → |
“Soil & Groundwater Remediation Services (Pty) Ltd, better known as SGRS specialises in borehole drilling and soil probing for environmental and geotechnical investigations…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Terracore Africa Geospectral Imagingterracoregeo.comHQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 2 contacts → |
“TerraCore Africa (formerly known as GeoSpectral Imaging) provides infrared drill core imaging services and image processing solutions focused primarily on geological applications.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Xpotential Geoscientific Consultingres.co.zaHQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 2 contacts → |
“Xpotential was established in 2004 as a geophysical consultancy specialising in the processing and inversion of potential field data.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Structure Scanstructurescan.co.zaHQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 1 contacts → |
“We provide specialist inspection,monitoring and modelling services within the built environment industry focusing on 3 platforms: Ground Penetrating Radar, Drones and Engineering…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  MGM Geoservicesmgmgeoservices.comHQ: Ekurhuleni, South AfricaReported employees: 1-10 | Ekurhuleni, South Africa | 1-10 | Exact match | 1 contacts → |
“Expertise in applied 3D geological modelling and GIS, providing services to geoscience-related fields including the mineral exploration/mining industry, environmental geoscience…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 16 of 54 company matches
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Subsurface imaging 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
54 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 South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 54 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 subsurface imaging 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 imaging companies did RevenueBase find based in South Africa?
The saved snapshot records 54 matching company records, 394 tracked contacts and 106 verified emails. The public preview displays 16 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
Subsurface imaging companies by geography
- Subsurface imaging companies based in Belo Horizonte, Brazil
- Subsurface imaging companies based in Argentina
- Subsurface imaging companies based in Australia
- Subsurface imaging companies based in Brazil
- Subsurface imaging companies based in Canada
- Subsurface imaging companies based in Chile
- Subsurface imaging companies based in France
- Subsurface imaging companies based in Germany
- Subsurface imaging companies based in India
- Subsurface imaging companies based in Indonesia
- Subsurface imaging companies based in Italy
- Subsurface imaging companies based in Malaysia
Cite this list
RevenueBase Data Team. Top 16 subsurface imaging companies based in South Africa. Snapshot: September 22, 2026. https://revenuebase.ai/companies/subsurface-imaging-companies/south-africa.
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 imaging companies based in Belo Horizonte, Brazil
- Subsurface imaging companies based in Argentina
- Subsurface imaging companies based in Australia
- Subsurface imaging companies based in Brazil
- Subsurface imaging companies based in Canada
- Subsurface imaging companies based in Chile
Company intelligence · public preview
Top 16 subsurface imaging companies based in South Africa
RevenueBase records 54 matching company records for subsurface imaging companies based in South Africa, with 394 tracked contacts and 106 verified work emails.
This public preview shows 16 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 16 subsurface imaging companies based in South Africa
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 | Geogroupgeogroup.co.za HQ: Sunrella, South AfricaReported employees: 201-500 | Sunrella, South Africa | 201-500 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Digital Surveyingdigitalsurveying.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 54 contacts → |
“Digital Surveying is a specialist Directional, Geophysical, Geotechnical & Hydrogeological logging company servicing the mining, exploration, and civil engineering industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Open House Management Solutionsohms.co.za HQ: Potchefstroom, South AfricaReported employees: 11-50 | Potchefstroom, South Africa | 11-50 | Exact match | 47 contacts → |
“Open House Management Solutions is a South-African based, Geotechnical Engineering and Seismological services provider.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Premier Mapping Africapremap.co.za HQ: Cullinan, South AfricaReported employees: 51-200 | Cullinan, South Africa | 51-200 | Exact match | 34 contacts → |
“Our scope now includes the engineering, environmental and exploration sectors.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mzansi Exploration, Drilling & Miningmzansiexploration.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 13 contacts → |
“Mzansi Exploration Drilling, trading as Mzansi Exploration & Mining, was established in 2008 by Samkelo Thankslord Mlambo.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Spectrem AIR PTY LTDspectrem.co.za HQ: Lanseria, South AfricaReported employees: 11-50 | Lanseria, South Africa | 11-50 | Exact match | 9 contacts → |
“SPECTREM AIR pioneered some of the industry’s most significant advances in airborne electromagnetic technology since its original development 35 years ago.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Earthlab Technical Divisionearthlabtech.com HQ: Fourways, South AfricaReported employees: 11-50 | Fourways, South Africa | 11-50 | Exact match | 7 contacts → |
“We are experts in offering complete products and services for your geological exploration, resources and reserves, mining, GIS, and project management needs.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Orsco PTY LTDorsco.co.za HQ: Benoni, South AfricaReported employees: 11-50 | Benoni, South Africa | 11-50 | Exact match | 6 contacts → |
“ORSCO (Pty) Ltd is an innovative company providing advanced solutions in pressurised pipeline diagnostics, advanced asset condition assessments, ground penetrating radar surveys…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Subscan PTY LTDsubscan.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 6 contacts → |
“Subscan is a specialist sub-surface detection and mapping firm with the core focus being Utility detection, Concrete scanning and leak detection by using state of the art Ground…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Open Ground Resourcesopenground.co.za HQ: Pretoria, South AfricaReported employees: 1-10 | Pretoria, South Africa | 1-10 | Exact match | 6 contacts → |
“Open Ground Resources is an expert geophysical consultancy with more than 20 years of experience specializing in the provision and utilization of geophysical techniques such as…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | DMT KAI Batla PTY LTDdmt-group.com HQ: Bordeaux, South AfricaReported employees: 1-10 | Bordeaux, South Africa | 1-10 | Exact match | 3 contacts → |
“DMT Kai Batla is a South African based company, headquartered in Germany under the DMT group which occupies 30 offices worldwide.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Silvertondale, South AfricaReported employees: 11-50 | Silvertondale, South Africa | 11-50 | Exact match | 2 contacts → |
“Soil & Groundwater Remediation Services (Pty) Ltd, better known as SGRS specialises in borehole drilling and soil probing for environmental and geotechnical investigations…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Terracore Africa Geospectral Imagingterracoregeo.com HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 2 contacts → |
“TerraCore Africa (formerly known as GeoSpectral Imaging) provides infrared drill core imaging services and image processing solutions focused primarily on geological applications.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Xpotential Geoscientific Consultingres.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 2 contacts → |
“Xpotential was established in 2004 as a geophysical consultancy specialising in the processing and inversion of potential field data.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Structure Scanstructurescan.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 1 contacts → |
“We provide specialist inspection,monitoring and modelling services within the built environment industry focusing on 3 platforms: Ground Penetrating Radar, Drones and Engineering…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | MGM Geoservicesmgmgeoservices.com HQ: Ekurhuleni, South AfricaReported employees: 1-10 | Ekurhuleni, South Africa | 1-10 | Exact match | 1 contacts → |
“Expertise in applied 3D geological modelling and GIS, providing services to geoscience-related fields including the mineral exploration/mining industry, environmental geoscience…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 16 of 54 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Subsurface imaging 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
54 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 South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 54 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 subsurface imaging 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 imaging companies did RevenueBase find based in South Africa?
The saved snapshot records 54 matching company records, 394 tracked contacts and 106 verified emails. The public preview displays 16 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
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Cite this list
RevenueBase Data Team. Top 16 subsurface imaging companies based in South Africa. Snapshot: September 22, 2026. https://revenuebase.ai/companies/subsurface-imaging-companies/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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