Company lists · Data refreshed September 2026
Top 25 Geotechnical construction firms based in South Africa
RevenueBase identified 219 company matches for geotechnical construction firms associated with South Africa as of September 2026 and tracks 1,952 professional contacts across them, including 470 with verified work emails. Johannesburg is the largest hub.
This list covers company matches for geotechnical construction firms 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 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest geotechnical construction firms based in South Africa
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 161 contacts → | ||||
Exact match “With over 30 years of experience in the construction of developments, roads, pipelines, and commercial buildings, Civils is committed to delivering excellence in civil engineering…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 87 contacts → | ||||
Exact match “TDS Projects is a dynamic, medium-sized construction company based in Irene, Pretoria.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 70 contacts → | ||||
Exact match “ABOUT US PICM is a leading provider of high-quality fabrication and civil construction services with a proven track record of delivering exceptional projects since 1980.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 68 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 63 contacts → | ||||
Exact match “GAST, founded in 1961 had its roots in the chemical industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 60 contacts → | ||||
Exact match “CSV Construction (Pty) Ltd is a leading diversified Civil Engineering Company with a track record of over 30 years of delivering quality works to clients in Civil and Concrete…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 58 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 57 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 51 contacts → | ||||
Exact match “Kontinental Engineering is a professional and highly experienced construction engineering company working on high-quality projects throughout South Africa.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 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 16, 2026 · View company records in RevenueBase | |||||
| 11 | 43 contacts → | ||||
Exact match “TURNKEY SOLUTIONS FOR EARTHMOVING & CIVIL CONSTRUCTION We have over 150 years of collective experience in every aspect of changing the lay of the land to suit construction or…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 38 contacts → | ||||
Exact match “Terra Strata is a Level 1 B-BBEE contractor that provides innovative, professional and cost-effective construction services within the geotechnical and marine construction field…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 37 contacts → | ||||
Exact match “Franki is the oldest and most established specialist geotechnical contractor in Sub-Saharan Africa.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 34 contacts → | ||||
Exact match “Phoenecian Group is a dynamic demolition, civil, building and geotechnical contractor, with an unmatched track record in the private and public sector.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 30 contacts → | ||||
Exact match “Project Management International (PMI) is a dynamic project management company specialising in tailor-made Marine Construction, Engineering Services and Survey & Site…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 28 contacts → | ||||
Exact match “About us: Sotiralis Consulting Engineers (Pty) Ltd was established in 2007 and is the successor of Sotiralis Consulting (Pty) Ltd (trading as Sotiralis & Associates since 1985).” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 26 contacts → | ||||
Exact match “Since its founding in 2002, Cebekhulu Construction under the leadership of Philani Cebekhulu, has expanded significantly and transformed into a very significant organisation that…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 25 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 25 contacts → | ||||
Exact match “Bloc Contractors was established in 2002 and offers specialist geotechnical services such as pipejacking, sheet piling, shoring, lateral support, microtunneling and more.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 22 contacts → | ||||
Exact match “Rafuni offers Geotechnical, Geological and Environmental Consulting Services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “FULLER CIVILS are doing civil construction work in various fields from earthworks, civils, building, and plant hire.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “ET-Global is a specialised engineering technical services company servicing local and international mining and offshore industries.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “At Waco Engineering Services (WES), we are your trusted turnkey provider, specialising in Civil Engineering, equipment supply, and project management solutions for all Temporary…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “Zolula (Pty) Ltd is a proudly level 1 specialist geotechnical construction company focussed on building strong and meaningful partnerships.” Recorded in the RevenueBase company graph · Sep 16, 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 “geotechnical construction firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 219 geotechnical construction firms based in South Africa
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Geotechnical construction firms based in South Africa at a glance
As of Sep 16, 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 219 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 “geotechnical construction firms” 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 470 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 16, 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 “geotechnical construction firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many geotechnical construction firms are there based in South Africa?
RevenueBase identified 219 company matches for geotechnical construction firms 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?
Civils 2000 PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most geotechnical construction firms?
Johannesburg leads with 26 company records, followed by Cape Town (19) and Pretoria (11).
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 470 professional contacts with verified work emails tracked across these 219 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 219 geotechnical construction firms based in South Africa. Start with a free account, no credit card.
Download this list →Related lists
Geotechnical construction firms by geography
- Geotechnical construction firms based in Brisbane, Australia
- Geotechnical construction firms based in Melbourne, Australia
- Geotechnical construction firms based in Perth, Australia
- Geotechnical construction firms based in Sydney, Australia
- Geotechnical construction firms based in Belo Horizonte, Brazil
- Geotechnical construction firms based in Curitiba, Brazil
- Geotechnical construction firms based in Porto Alegre, Brazil
- Geotechnical construction firms based in Rio De Janeiro, Brazil
- Geotechnical construction firms based in Sao Paulo, Brazil
- Geotechnical construction firms based in Calgary, Canada
- Geotechnical construction firms based in Edmonton, Canada
- Geotechnical construction firms based in Mississauga, Canada
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
- Geotechnical construction firms based in Brisbane, Australia
- Geotechnical construction firms based in Melbourne, Australia
- Geotechnical construction firms based in Perth, Australia
- Geotechnical construction firms based in Sydney, Australia
- Geotechnical construction firms based in Belo Horizonte, Brazil
- Geotechnical construction firms based in Curitiba, Brazil
Company intelligence · public preview
Top 25 geotechnical construction firms 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 219 matching company records for geotechnical construction firms based in South Africa, with 1,952 tracked contacts and 470 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 geotechnical construction firms 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 |  Civils 2000 PTY LTDcivils2000.co.zaHQ: Cape Town, South AfricaReported employees: 501-1,000 | Cape Town, South Africa | 501-1,000 | Exact match | 161 contacts → |
“With over 30 years of experience in the construction of developments, roads, pipelines, and commercial buildings, Civils is committed to delivering excellence in civil engineering…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  TDS Projects Group PTY LTDtdsprojects.co.zaHQ: Irene, South AfricaReported employees: 201-500 | Irene, South Africa | 201-500 | Exact match | 87 contacts → |
“TDS Projects is a dynamic, medium-sized construction company based in Irene, Pretoria.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Picm PTY LTDpicm.co.za HQ: Randfontein, South AfricaReported employees: 201-500 | Randfontein, South Africa | 201-500 | Exact match | 70 contacts → |
“ABOUT US PICM is a leading provider of high-quality fabrication and civil construction services with a proven track record of delivering exceptional projects since 1980.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  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. | |||||
| 5 |  GASTgastglobal.comHQ: Pretoria, South AfricaReported employees: 201-500 | Pretoria, South Africa | 201-500 | Exact match | 63 contacts → |
“GAST, founded in 1961 had its roots in the chemical industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  CSV Construction PTY LTDcsvconstruction.comHQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 60 contacts → |
“CSV Construction (Pty) Ltd is a leading diversified Civil Engineering Company with a track record of over 30 years of delivering quality works to clients in Civil and Concrete…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  G4 Mining And Civils PTY LTDg4miningandcivils.co.zaHQ: Benoni, South AfricaReported employees: 51-200 | Benoni, South Africa | 51-200 | Exact match | 58 contacts → |
“Based in Benoni, Gauteng, G4 Mining and Civils (Pty) Ltd is a premier South African construction company specializing in the mining infrastructure sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Geosure PTY LTDgeosure.co.zaHQ: Durban, South AfricaReported employees: 51-200 | Durban, South Africa | 51-200 | Exact match | 57 contacts → |
“Since the company's inception in 1992, Geosure has established a formidable reputation in Southern African Geotechnics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kontinental Engineeringkontinental.co.zaHQ: Centurion, South AfricaReported employees: 201-500 | Centurion, South Africa | 201-500 | Exact match | 51 contacts → |
“Kontinental Engineering is a professional and highly experienced construction engineering company working on high-quality projects throughout South Africa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Odoko Construction PTY LTDodoko.co.zaHQ: Sandton, South AfricaReported employees: 51-200 | Sandton, South Africa | 51-200 | Exact match | 43 contacts → |
“TURNKEY SOLUTIONS FOR EARTHMOVING & CIVIL CONSTRUCTION We have over 150 years of collective experience in every aspect of changing the lay of the land to suit construction or…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Terra Strata Constructionterrastrata.co.za HQ: Modderfontein, South AfricaReported employees: 51-200 | Modderfontein, South Africa | 51-200 | Exact match | 38 contacts → |
“Terra Strata is a Level 1 B-BBEE contractor that provides innovative, professional and cost-effective construction services within the geotechnical and marine construction field…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Franki Africa PTY LTDfranki.co.zaHQ: Ottery, South AfricaReported employees: 51-200 | Ottery, South Africa | 51-200 | Exact match | 37 contacts → |
“Franki is the oldest and most established specialist geotechnical contractor in Sub-Saharan Africa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Phoenecian Group PTY Limitedphoenecian.co.zaHQ: Tembisa, South AfricaReported employees: 201-500 | Tembisa, South Africa | 201-500 | Exact match | 34 contacts → |
“Phoenecian Group is a dynamic demolition, civil, building and geotechnical contractor, with an unmatched track record in the private and public sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Project Management Internationalpmi-ltd.co.zaHQ: South AfricaReported employees: 11-50 | South Africa | 11-50 | Exact match | 30 contacts → |
“Project Management International (PMI) is a dynamic project management company specialising in tailor-made Marine Construction, Engineering Services and Survey & Site…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Sotiralis Consulting Engineerssotiralis.co.zaHQ: Faerie Glen, South AfricaReported employees: 11-50 | Faerie Glen, South Africa | 11-50 | Exact match | 28 contacts → |
“About us: Sotiralis Consulting Engineers (Pty) Ltd was established in 2007 and is the successor of Sotiralis Consulting (Pty) Ltd (trading as Sotiralis & Associates since 1985).” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cebekhulu Constructioncebekhulu.co.zaHQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 26 contacts → |
“Since its founding in 2002, Cebekhulu Construction under the leadership of Philani Cebekhulu, has expanded significantly and transformed into a very significant organisation that…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Peragageperagage.comHQ: City Of Tshwane, South AfricaReported employees: 11-50 | City Of Tshwane, South Africa | 11-50 | Exact match | 25 contacts → |
“PeraGage is a Leading, Trusted and the Preferred specialist firm of geo-consultants including hydrogeologists, geotechnical engineers and engineering geologists operating…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Bloc Contractorsbloc.co.zaHQ: Durban, South AfricaReported employees: 51-200 | Durban, South Africa | 51-200 | Exact match | 25 contacts → |
“Bloc Contractors was established in 2002 and offers specialist geotechnical services such as pipejacking, sheet piling, shoring, lateral support, microtunneling and more.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Rafuni PTY LTDrafuni.co.zaHQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 22 contacts → |
“Rafuni offers Geotechnical, Geological and Environmental Consulting Services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fuller Civilsfullercivils.co.za HQ: Potchefstroom, South AfricaReported employees: 201-500 | Potchefstroom, South Africa | 201-500 | Exact match | 17 contacts → |
“FULLER CIVILS are doing civil construction work in various fields from earthworks, civils, building, and plant hire.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Et-Globalet-global.comHQ: Cape Town, South AfricaReported employees: 11-50 | Cape Town, South Africa | 11-50 | Exact match | 15 contacts → |
“ET-Global is a specialised engineering technical services company servicing local and international mining and offshore industries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Waco Engineering Services PTY LTDwacoengineering.co.za HQ: Ekurhuleni, South AfricaReported employees: 11-50 | Ekurhuleni, South Africa | 11-50 | Exact match | 15 contacts → |
“At Waco Engineering Services (WES), we are your trusted turnkey provider, specialising in Civil Engineering, equipment supply, and project management solutions for all Temporary…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Khavhakone Construction Groupkhavhakone.co.za HQ: Pretoria, South AfricaReported employees: 11-50 | Pretoria, South Africa | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Zolulazolula.co.za HQ: Stellenbosch, South AfricaReported employees: 51-200 | Stellenbosch, South Africa | 51-200 | Exact match | 14 contacts → |
“Zolula (Pty) Ltd is a proudly level 1 specialist geotechnical construction company focussed on building strong and meaningful partnerships.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 219 company matches
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Geotechnical construction firms: dataset insights
September 16, 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
219 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 219 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 16, 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 geotechnical construction firms?
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 geotechnical construction firms did RevenueBase find based in South Africa?
The saved snapshot records 219 matching company records, 1,952 tracked contacts and 470 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 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
Geotechnical construction firms by geography
- Geotechnical construction firms based in Brisbane, Australia
- Geotechnical construction firms based in Melbourne, Australia
- Geotechnical construction firms based in Perth, Australia
- Geotechnical construction firms based in Sydney, Australia
- Geotechnical construction firms based in Belo Horizonte, Brazil
- Geotechnical construction firms based in Curitiba, Brazil
- Geotechnical construction firms based in Porto Alegre, Brazil
- Geotechnical construction firms based in Rio De Janeiro, Brazil
- Geotechnical construction firms based in Sao Paulo, Brazil
- Geotechnical construction firms based in Calgary, Canada
- Geotechnical construction firms based in Edmonton, Canada
- Geotechnical construction firms based in Mississauga, Canada
Cite this list
RevenueBase Data Team. Top 25 geotechnical construction firms based in South Africa. Snapshot: September 16, 2026. https://revenuebase.ai/companies/geotechnical-construction-firms/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
- Geotechnical construction firms based in Brisbane, Australia
- Geotechnical construction firms based in Melbourne, Australia
- Geotechnical construction firms based in Perth, Australia
- Geotechnical construction firms based in Sydney, Australia
- Geotechnical construction firms based in Belo Horizonte, Brazil
- Geotechnical construction firms based in Curitiba, Brazil
Company intelligence · public preview
Top 25 geotechnical construction firms based in South Africa
RevenueBase records 219 matching company records for geotechnical construction firms based in South Africa, with 1,952 tracked contacts and 470 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 geotechnical construction firms 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 | Civils 2000 PTY LTDcivils2000.co.za HQ: Cape Town, South AfricaReported employees: 501-1,000 | Cape Town, South Africa | 501-1,000 | Exact match | 161 contacts → |
“With over 30 years of experience in the construction of developments, roads, pipelines, and commercial buildings, Civils is committed to delivering excellence in civil engineering…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | TDS Projects Group PTY LTDtdsprojects.co.za HQ: Irene, South AfricaReported employees: 201-500 | Irene, South Africa | 201-500 | Exact match | 87 contacts → |
“TDS Projects is a dynamic, medium-sized construction company based in Irene, Pretoria.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Picm PTY LTDpicm.co.za HQ: Randfontein, South AfricaReported employees: 201-500 | Randfontein, South Africa | 201-500 | Exact match | 70 contacts → |
“ABOUT US PICM is a leading provider of high-quality fabrication and civil construction services with a proven track record of delivering exceptional projects since 1980.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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. | |||||
| 5 | GASTgastglobal.com HQ: Pretoria, South AfricaReported employees: 201-500 | Pretoria, South Africa | 201-500 | Exact match | 63 contacts → |
“GAST, founded in 1961 had its roots in the chemical industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | CSV Construction PTY LTDcsvconstruction.com HQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 60 contacts → |
“CSV Construction (Pty) Ltd is a leading diversified Civil Engineering Company with a track record of over 30 years of delivering quality works to clients in Civil and Concrete…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | G4 Mining And Civils PTY LTDg4miningandcivils.co.za HQ: Benoni, South AfricaReported employees: 51-200 | Benoni, South Africa | 51-200 | Exact match | 58 contacts → |
“Based in Benoni, Gauteng, G4 Mining and Civils (Pty) Ltd is a premier South African construction company specializing in the mining infrastructure sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Geosure PTY LTDgeosure.co.za HQ: Durban, South AfricaReported employees: 51-200 | Durban, South Africa | 51-200 | Exact match | 57 contacts → |
“Since the company's inception in 1992, Geosure has established a formidable reputation in Southern African Geotechnics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kontinental Engineeringkontinental.co.za HQ: Centurion, South AfricaReported employees: 201-500 | Centurion, South Africa | 201-500 | Exact match | 51 contacts → |
“Kontinental Engineering is a professional and highly experienced construction engineering company working on high-quality projects throughout South Africa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Odoko Construction PTY LTDodoko.co.za HQ: Sandton, South AfricaReported employees: 51-200 | Sandton, South Africa | 51-200 | Exact match | 43 contacts → |
“TURNKEY SOLUTIONS FOR EARTHMOVING & CIVIL CONSTRUCTION We have over 150 years of collective experience in every aspect of changing the lay of the land to suit construction or…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Terra Strata Constructionterrastrata.co.za HQ: Modderfontein, South AfricaReported employees: 51-200 | Modderfontein, South Africa | 51-200 | Exact match | 38 contacts → |
“Terra Strata is a Level 1 B-BBEE contractor that provides innovative, professional and cost-effective construction services within the geotechnical and marine construction field…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Franki Africa PTY LTDfranki.co.za HQ: Ottery, South AfricaReported employees: 51-200 | Ottery, South Africa | 51-200 | Exact match | 37 contacts → |
“Franki is the oldest and most established specialist geotechnical contractor in Sub-Saharan Africa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Phoenecian Group PTY Limitedphoenecian.co.za HQ: Tembisa, South AfricaReported employees: 201-500 | Tembisa, South Africa | 201-500 | Exact match | 34 contacts → |
“Phoenecian Group is a dynamic demolition, civil, building and geotechnical contractor, with an unmatched track record in the private and public sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Project Management Internationalpmi-ltd.co.za HQ: South AfricaReported employees: 11-50 | South Africa | 11-50 | Exact match | 30 contacts → |
“Project Management International (PMI) is a dynamic project management company specialising in tailor-made Marine Construction, Engineering Services and Survey & Site…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sotiralis Consulting Engineerssotiralis.co.za HQ: Faerie Glen, South AfricaReported employees: 11-50 | Faerie Glen, South Africa | 11-50 | Exact match | 28 contacts → |
“About us: Sotiralis Consulting Engineers (Pty) Ltd was established in 2007 and is the successor of Sotiralis Consulting (Pty) Ltd (trading as Sotiralis & Associates since 1985).” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cebekhulu Constructioncebekhulu.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 26 contacts → |
“Since its founding in 2002, Cebekhulu Construction under the leadership of Philani Cebekhulu, has expanded significantly and transformed into a very significant organisation that…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Peragageperagage.com HQ: City Of Tshwane, South AfricaReported employees: 11-50 | City Of Tshwane, South Africa | 11-50 | Exact match | 25 contacts → |
“PeraGage is a Leading, Trusted and the Preferred specialist firm of geo-consultants including hydrogeologists, geotechnical engineers and engineering geologists operating…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bloc Contractorsbloc.co.za HQ: Durban, South AfricaReported employees: 51-200 | Durban, South Africa | 51-200 | Exact match | 25 contacts → |
“Bloc Contractors was established in 2002 and offers specialist geotechnical services such as pipejacking, sheet piling, shoring, lateral support, microtunneling and more.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Rafuni PTY LTDrafuni.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 22 contacts → |
“Rafuni offers Geotechnical, Geological and Environmental Consulting Services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fuller Civilsfullercivils.co.za HQ: Potchefstroom, South AfricaReported employees: 201-500 | Potchefstroom, South Africa | 201-500 | Exact match | 17 contacts → |
“FULLER CIVILS are doing civil construction work in various fields from earthworks, civils, building, and plant hire.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Et-Globalet-global.com HQ: Cape Town, South AfricaReported employees: 11-50 | Cape Town, South Africa | 11-50 | Exact match | 15 contacts → |
“ET-Global is a specialised engineering technical services company servicing local and international mining and offshore industries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Waco Engineering Services PTY LTDwacoengineering.co.za HQ: Ekurhuleni, South AfricaReported employees: 11-50 | Ekurhuleni, South Africa | 11-50 | Exact match | 15 contacts → |
“At Waco Engineering Services (WES), we are your trusted turnkey provider, specialising in Civil Engineering, equipment supply, and project management solutions for all Temporary…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Khavhakone Construction Groupkhavhakone.co.za HQ: Pretoria, South AfricaReported employees: 11-50 | Pretoria, South Africa | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Zolulazolula.co.za HQ: Stellenbosch, South AfricaReported employees: 51-200 | Stellenbosch, South Africa | 51-200 | Exact match | 14 contacts → |
“Zolula (Pty) Ltd is a proudly level 1 specialist geotechnical construction company focussed on building strong and meaningful partnerships.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 219 company matches
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Geotechnical construction firms: dataset insights
September 16, 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
219 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 219 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 16, 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 geotechnical construction firms?
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 geotechnical construction firms did RevenueBase find based in South Africa?
The saved snapshot records 219 matching company records, 1,952 tracked contacts and 470 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 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
Geotechnical construction firms by geography
- Geotechnical construction firms based in Brisbane, Australia
- Geotechnical construction firms based in Melbourne, Australia
- Geotechnical construction firms based in Perth, Australia
- Geotechnical construction firms based in Sydney, Australia
- Geotechnical construction firms based in Belo Horizonte, Brazil
- Geotechnical construction firms based in Curitiba, Brazil
- Geotechnical construction firms based in Porto Alegre, Brazil
- Geotechnical construction firms based in Rio De Janeiro, Brazil
- Geotechnical construction firms based in Sao Paulo, Brazil
- Geotechnical construction firms based in Calgary, Canada
- Geotechnical construction firms based in Edmonton, Canada
- Geotechnical construction firms based in Mississauga, Canada
Cite this list
RevenueBase Data Team. Top 25 geotechnical construction firms based in South Africa. Snapshot: September 16, 2026. https://revenuebase.ai/companies/geotechnical-construction-firms/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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