Company lists · Data refreshed September 2026

Top 23 Rock engineering consultants based in Cape Town, South Africa

Name: Rock engineering consultants based in Cape Town, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 50 companies tracked

RevenueBase identified 50 rock engineering consultants headquartered in Cape Town, South Africa as of September 2026 and tracks 729 professional contacts across them, including 331 with verified work emails. Johannesburg is the largest hub.

This list covers rock engineering consultants headquartered in Cape Town, South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

50Companies

729Contacts tracked

331Verified emails

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The 23 largest rock engineering consultants based in Cape Town, South Africa

Ranked by team size

Top 23 of 50 rock engineering consultants based in Cape Town, South Africa, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rock engineering consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	HHO Consulting Engineers	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	51-200	125 contacts →
	Partial evidence “HHO is a world-class infrastructure engineering company with a wealth of experience and an innovative approach that delivers meticulously thought-through projects.” Source: RevenueBase Database · checked Sep 17, 2026
2	Sutherland	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	51-200	102 contacts →
	Partial evidence “Sutherland is a multi-disciplinary consulting engineering company with offices in Cape Town, Johannesburg, Durban, and Nairobi, Multidisciplinary sub-disciplines include…” Source: RevenueBase Database · checked Sep 17, 2026
3	CSV Construction PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	201-500	60 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
4	Just Engineering PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	201-500	52 contacts →
	Partial evidence “About Us At Just Engineering, we specialize in delivering top-tier engineering solutions across the marine, mining, and structural sectors.” Source: RevenueBase Database · checked Sep 17, 2026
5	A19 Consulting Engineers	Indirect evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	23 contacts →
	Indirect evidence “Over the past 20+ years we have successfully delivered services to clients in a wide variety of residential, commercial, and industrial projects with scopes ranging from small to…” Source: RevenueBase Database · checked Sep 17, 2026
6	Devs-Sivest PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “DeVS-SiVEST (Pty) Ltd, are Consulting Engineers, specializing in providing unique and appropriate consulting engineering services for a wide range of building and construction…” Source: RevenueBase Database · checked Sep 17, 2026
7	Nadeson Consulting Services	Strong evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	18 contacts →
	Strong evidence “Nadeson Consulting Services is a multi-disciplinary and advisory engineering consultancy with its headquarters in Cape Town, South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
8	Et-Global	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “ET-Global is a specialised engineering technical services company servicing local and international mining and offshore industries.” Source: RevenueBase Database · checked Sep 17, 2026
9	Daveng Consulting Engineers PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Founded by experienced Civil Engineers in September 2004, Daveng Consulting Engineers is a 100% black-owned company with strong engineering and technical competencies.” Source: RevenueBase Database · checked Sep 17, 2026
10	Fairbrother Geotechnical Engineering	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	51-200	10 contacts →
	Partial evidence “Fairbrother Geotechnical Engineering is a leading South African geotechnical contractor delivering specialised ground engineering solutions to infrastructure, energy, commercial…” Source: RevenueBase Database · checked Sep 17, 2026
11	Mowana Engineers PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Mowana Engineers” Source: RevenueBase Database · checked Sep 17, 2026
12	FBC Structural Engineers	Strong evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	8 contacts →
	Strong evidence “francois bezuidenhout consulting is a specialist structural engineering consultancy focusing on the built environment.” Source: RevenueBase Database · checked Sep 17, 2026
13	Loud Consulting Engineers	Indirect evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	7 contacts →
	Indirect evidence “Loud Consulting Engineers is a company based out of Cape Town, Western Cape, South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
14	Merlicon	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Merlicon (Pty) Ltd is a Civil and Structural Engineering Design and Project Management company that was established in 2003 to service its clients in the industrial, mining…” Source: RevenueBase Database · checked Sep 17, 2026
15	FHI Consulting Engineers	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “FHI Consulting Engineers is a Cape Town based engineering firm specialising in structural engineering.” Source: RevenueBase Database · checked Sep 17, 2026
16	Melis & DU Plessis Consulting Engineers	Strong evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	4 contacts →
	Strong evidence “Melis & Du Plessis Consulting Engineers have been in existence for 40 years, providing specialist consultancy services in the fields of Geotechnical Engineering and Engineering…” Source: RevenueBase Database · checked Sep 17, 2026
17	Nolte Engineers	Strong evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	4 contacts →
	Strong evidence “We are Structural and Civil Engineering Consultants with more than 20 years of experience in Residential, Commercial and Industrial projects.” Source: RevenueBase Database · checked Sep 17, 2026
18	Prosento Structural Analytics	Indirect evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Efficient Civil/Structural Design” Source: RevenueBase Database · checked Sep 17, 2026
19	Geni Consulting Engineers	Strong evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	3 contacts →
	Strong evidence “Geni Consulting was founded in 2001 and has since become an established consultancy in the Civil and Structural engineering field.” Source: RevenueBase Database · checked Sep 17, 2026
20	Sustainable Slurry And Backfill Solutions	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “Sustainable Slurry and Backfill Solutions (Pty) Ltd (SSBS) was formed in 2016 and provide specialist consulting engineering services to the mining industry.” Source: RevenueBase Database · checked Sep 17, 2026
21	Skysol Consulting Engineers	Indirect evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “SkySol consulting Engineers is a firm of passionate, skilled, and experienced engineers whose primary drive is to offer an excellent service to our clients.” Source: RevenueBase Database · checked Sep 17, 2026
22	Innovante Projects	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “The three founding principals of Innovante Projects have collectively over 100 years of experience in consulting engineering and project development.” Source: RevenueBase Database · checked Sep 17, 2026
23	Struct-M Consulting PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “Consulting Structural Engineers” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: rock engineering consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names rock engineering consultants.
Partial evidence: Its own public description names part of rock engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rock engineering consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 23 of 50 rock engineering consultants based in Cape Town, South Africa

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Rock engineering consultants based in Cape Town, South Africa at a glance

As of Sep 17, 2026

45.4%Verified-email coverage

14.6Average contacts per company

1-10Median size (employees)

174.0%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole South Africa list rather than for Cape Town, so it is reported there. Company counts and contact totals on this page are exact for Cape Town, over 50 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among rock engineering consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Cape Town, South Africa whose own description of what they do matches “rock engineering consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names rock engineering consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among rock engineering consultants, and records with no verified work email. Companies headquartered outside Cape Town are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 331 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Rock engineering consultants by metro in South Africa

Rock engineering consultants in Johannesburg87
Rock engineering consultants in Pretoria53
Rock engineering consultants in Cape Town50
Rock engineering consultants in City Of Tshwane34
Rock engineering consultants in Durban26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names rock engineering consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many rock engineering consultants are there based in Cape Town, South Africa?

RevenueBase identified 50 rock engineering consultants headquartered in Cape Town, South Africa as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

HHO Consulting Engineers, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most rock engineering consultants?

Johannesburg leads with 87 headquartered companies, followed by Pretoria (53) and Cape Town (50).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 331 verified decision-maker contacts tracked across these 50 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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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 Smart Search, 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.