Company lists · Data refreshed September 2026

Top 25 Engineering consultancies based in Cape Town, South Africa

Name: Engineering consultancies 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 24, 2026 243 companies tracked

RevenueBase identified 243 engineering consultancies headquartered in Cape Town, South Africa as of September 2026 and tracks 3,164 professional contacts across them, including 1,044 with verified work emails. Johannesburg is the largest hub.

This list covers engineering consultancies 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 24, 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 24, 2026 86% judged on-target in blind review

243Companies

3,164Contacts tracked

1,044Verified emails

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The 25 largest engineering consultancies based in Cape Town, South Africa

Ranked by team size

Top 25 of 243 engineering consultancies based in Cape Town, South Africa, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to engineering consultancies: 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	Lesedi	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	201-500	439 contacts →
	Indirect evidence “Leaders in Power Generation, Mining, Oil and Gas.” Source: RevenueBase Database · checked Sep 24, 2026
2	HHO Consulting Engineers	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 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 24, 2026
3	Sutherland	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 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 24, 2026
4	Brand Engineering SA PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	501-1,000	96 contacts →
	Partial evidence “Brand Engineering SA (Pty) Ltd has been operating in the electrical industry for over 50 years, delivering electrical, instrumentation, and automation installations across…” Source: RevenueBase Database · checked Sep 24, 2026
5	GVJ Electrical And Instrumentation Contractors PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	51-200	81 contacts →
	Indirect evidence “GVJ Electrical and Instrumentation Contractors (Pty) are electrical contractors and specialize in electrical reticulation for industrial and commercial projects.” Source: RevenueBase Database · checked Sep 24, 2026
6	Allweld Nuclear And Industrial	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	51-200	67 contacts →
	Partial evidence “Allweld is one of the oldest established, and longest-running Engineering Solutions companies in South Africa.” Source: RevenueBase Database · checked Sep 24, 2026
7	CSV Construction PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 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 24, 2026
8	Baseline Civil Contractors	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	201-500	58 contacts →
	Indirect evidence “Baseline Civil Contractors (Pty) Ltd is a dynamic contracting company, which has been servicing the civil and building construction industry for more than 25 years in the…” Source: RevenueBase Database · checked Sep 24, 2026
9	Technoserve	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	51-200	52 contacts →
	Partial evidence “Electrical and Electronic Engineering” Source: RevenueBase Database · checked Sep 24, 2026
10	Just Engineering PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 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 24, 2026
11	KLS Consulting Engineers	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	11-50	49 contacts →
	Partial evidence “General: KLS Consulting is a leading civil, structural & electrical engineering practise with offices in Bellville, Western Cape and Pretoria, Gauteng.” Source: RevenueBase Database · checked Sep 24, 2026
12	Terramanzi Group	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	11-50	49 contacts →
	Indirect evidence “Terramanzi Group is a leading Cape Town based multi-disciplinary environmental firm.” Source: RevenueBase Database · checked Sep 24, 2026
13	Cinco Engineering PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	11-50	49 contacts →
	Partial evidence “As an owner-managed entity, Cinco Engineering offers a full scope of engineering services that draws on the strength of its shareholding companies.” Source: RevenueBase Database · checked Sep 24, 2026
14	Ekcon Consulting Engineers	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	51-200	46 contacts →
	Partial evidence “EKCON - Specialise in customised engineering service.” Source: RevenueBase Database · checked Sep 24, 2026
15	Adenco Construction PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	201-500	45 contacts →
	Indirect evidence “Adenco Construction (PTY) Ltd.” Source: RevenueBase Database · checked Sep 24, 2026
16	Tenthouse Structures	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	11-50	41 contacts →
	Indirect evidence “Tenthouse Structures is a full-service specialist contractor for the hospitality industry.” Source: RevenueBase Database · checked Sep 24, 2026
17	Nejeni Construction	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	51-200	39 contacts →
	Partial evidence “Nejeni Construction and Project Management is a dynamic civil engineering contracting company spcialising in pipelines, roads and pressure management.” Source: RevenueBase Database · checked Sep 24, 2026
18	DE Leeuw Group	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	51-200	32 contacts →
	Indirect evidence “Established in 1958, the De Leeuw Group of Quantity Surveyors, Construction Project Managers and Property Valuers has earned a worldwide reputation as leaders and innovators in…” Source: RevenueBase Database · checked Sep 24, 2026
19	Afroteq Advisory PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	11-50	31 contacts →
	Indirect evidence “Afroteq provides integrated, multi-disciplinary support to the built environment, facilities and property sectors.” Source: RevenueBase Database · checked Sep 24, 2026
20	ONE Eighty Materials Engineering Solutions	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	11-50	26 contacts →
	Indirect evidence “One Eighty was founded by metallurgist and materials engineer, Dr Janet Cotton, in 2002.” Source: RevenueBase Database · checked Sep 24, 2026
21	Project Assignments SA PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	11-50	25 contacts →
	Partial evidence “We are a multi-disciplinary project engineering and management company that is capable of executing projects for clients across a broad spectrum within the industrial sector.” Source: RevenueBase Database · checked Sep 24, 2026
22	A19 Consulting Engineers	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 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 24, 2026
23	Devs-Sivest PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 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 24, 2026
24	Nadeson Consulting Services	Partial evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	11-50	18 contacts →
	Partial 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 24, 2026
25	AMPS	Indirect evidence	Cape Town, South AfricaHQ checked Sep 24, 2026	11-50	18 contacts →
	Indirect evidence “AMPS is a dynamic Quantity Surveying and Cost Consultancy practice.” Source: RevenueBase Database · checked Sep 24, 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: engineering consultancies. 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 engineering consultancies.
Partial evidence: Its own public description names part of engineering consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering consultancies. 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 25 of 243 engineering consultancies based in Cape Town, South Africa

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Engineering consultancies based in Cape Town, South Africa at a glance

As of Sep 24, 2026

33.0%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

181.5%Largest-city concentration · Johannesburg

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

149

11-50

51-200

201-500

501-1,000

1,001-5,000

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 243 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 engineering consultancies, 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 “engineering consultancies”. 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 engineering consultancies), 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 engineering consultancies, 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, 1,044 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 24, 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.

Engineering consultancies by metro in South Africa

Engineering consultancies in Johannesburg441
Engineering consultancies in Pretoria287
Engineering consultancies in Cape Town243
Engineering consultancies in Durban116
Engineering consultancies in City Of Tshwane93
Engineering consultancies in Centurion90
Engineering consultancies in Midrand78
Engineering consultancies in Sandton70
Engineering consultancies in Port Elizabeth49
Engineering consultancies in Polokwane34
Engineering consultancies in East London33
Engineering consultancies in Kempton Park33
Engineering consultancies in Gauteng30
Engineering consultancies in Randburg27
Engineering consultancies in Durbanville26
Engineering consultancies in Natal26

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 engineering consultancies, 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 engineering consultancies are there based in Cape Town, South Africa?

RevenueBase identified 243 engineering consultancies 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?

Lesedi, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most engineering consultancies?

Johannesburg leads with 441 headquartered companies, followed by Pretoria (287) and Cape Town (243).

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 1,044 verified decision-maker contacts tracked across these 243 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 24, 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.