Company lists · Data refreshed November 2026

Top 25 Mining geotechnical engineers based in South Africa

RevenueBase identified 247 company matches for mining geotechnical engineers associated with South Africa as of November 2026 and tracks 3,095 professional contacts across them, including 774 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for mining geotechnical engineers 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
247Companies
3,095Contacts tracked
774Verified emails
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The 25 largest mining geotechnical engineers based in South Africa

Ranked by team size
Top 25 of 247 company matches for mining geotechnical engineers based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 20261,001-5,000233 contacts →

Exact match

“ROSOND provides fast, efficient, safe and cost-effective drilling and grouting services to mining and exploration industries throughout Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSandton, South AfricaHQ recorded Nov 6, 2026201-500203 contacts →

Exact match

“Knight Piésold is a global consulting firm that provides specialised services to the mining, power, water resources and infrastructure industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRustenburg, South AfricaHQ recorded Nov 6, 2026501-1,000123 contacts →

Exact match

“The SMS Mining was established in August 2017 by Piet du Toit and Richard Aucamp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSunrella, South AfricaHQ recorded Nov 6, 2026201-50070 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCenturion, South AfricaHQ recorded Nov 6, 202611-5068 contacts →

Exact match

“At VBKOM, we aim to support organizations within the mining and capital intensive industries to make the best possible decisions through our leadership, expertise and innovative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBenoni, South AfricaHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Based in Benoni, Gauteng, G4 Mining and Civils (Pty) Ltd is a premier South African construction company specializing in the mining infrastructure sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDurban, South AfricaHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Since the company's inception in 1992, Geosure has established a formidable reputation in Southern African Geotechnics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBedfordview, South AfricaHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Epoch Resources (Pty) Ltd is a specialist engineering consultancy focused on mine residue and tailings management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMidrand, South AfricaHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Mukona Group is a holding company of Mukona Consulting Engineers and Mukona Geotechnics, offering a full spectrum of civil engineering consulting services and geotechnical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOttery, South AfricaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Franki is the oldest and most established specialist geotechnical contractor in Sub-Saharan Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGreenstone Hill, South AfricaHQ recorded Nov 6, 2026n/a45 contacts →

Exact match

“SGS Bateman is a global operating company in the SGS Natural Resources Division, part of the SGS Group - world-renowned for inspection, verification, testing, and certification…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPotchefstroom, South AfricaHQ recorded Nov 6, 2026501-1,00042 contacts →

Exact match

“The ALS Group is all about plant hire; project management in the civil & open pit mining industries; and the related manufacturing and technical services industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchElandsfontein Germiston, South AfricaHQ recorded Nov 6, 2026201-50034 contacts →

Exact match

“ROCBOLT Technologies manufactures and supplies specialised ground control products to the South African underground mining and geotechnical industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEdenburg, South AfricaHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Founded in 2004, Sound Mining is an international mining consultancy that provides services to the minerals industry across six continents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 2026n/a33 contacts →

Exact match

“Whether you require comprehensive project management, engineering design, procurement support, or construction supervision, our team of highly skilled professionals is here to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Dwyka Mining Services is an industry experienced, results driven company which offers technical solutions and consultancy to match a variety of mining environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPretoria, South AfricaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCenturion, South AfricaHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“ABGM is a leading niche mining consultancy and provides a world-class service to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Tailings management today requires more than engineering excellence, it demands independent oversight, structured governance, and defensible risk frameworks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Since 1947, we have built a reputation as cutting-edge visionaries who deliver quality multi-disciplinary projects and consulting services to clients in the mining, engineering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCity Of Tshwane, South AfricaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“PeraGage is a Leading, Trusted and the Preferred specialist firm of geo-consultants including hydrogeologists, geotechnical engineers and engineering geologists operating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Rafuni offers Geotechnical, Geological and Environmental Consulting Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCenturion, South AfricaHQ recorded Nov 6, 2026201-50024 contacts →

Exact match

“Group T is a specialized technical mining contractor that has, in the last 30+ years, provided mining and mining construction services to the major diamond, gold, platinum…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Engineering and construction services for the mining, renewable energy and industrial sectors”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“Resultant Consulting Engineers is a dynamic engineering firm specialising in structural design in the mining and heavy industrial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 247 mining geotechnical engineers based in South Africa

See the full list, filter by size, metro and specialty, and access 774 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mining geotechnical engineers based in South Africa at a glance

As of Nov 6, 2026
25.0%Verified-email coverage
12.5Average contacts per company
11-50Median size (employees)
16.6%Largest-city concentration · Johannesburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
121
11-50
70
51-200
36
201-500
11
501-1,000
5
1,001-5,000
2
10001+
1

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 247 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 “mining geotechnical engineers” 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 774 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.

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

How many mining geotechnical engineers are there based in South Africa?

RevenueBase identified 247 company matches for mining geotechnical engineers associated with South Africa 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?

Rosond tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most mining geotechnical engineers?

Johannesburg leads with 41 company records, followed by Pretoria (16) and Centurion (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 774 professional contacts with verified work emails tracked across these 247 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 247 mining geotechnical engineers based in South Africa. Start with a free account, no credit card.

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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.