Company lists · Data refreshed September 2026

Top 25 Civil engineering consultancy firms based in Johannesburg, South Africa

Name: Civil engineering consultancy firms based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 171 companies tracked

RevenueBase identified 171 civil engineering consultancy firms headquartered in Johannesburg, South Africa as of September 2026 and tracks 2,552 professional contacts across them, including 707 with verified work emails. Johannesburg is the largest hub.

This list covers civil engineering consultancy firms headquartered in Johannesburg, 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 23, 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 23, 2026 86% judged on-target in blind review

171Companies

2,552Contacts tracked

707Verified emails

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The 25 largest civil engineering consultancy firms based in Johannesburg, South Africa

Ranked by team size

Top 25 of 171 civil engineering consultancy firms based in Johannesburg, South Africa, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to civil engineering consultancy firms: 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	CKR Consulting Engineers	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	254 contacts →
	Partial evidence “Founded in 1982 with its roots in Johannesburg, South Africa, CKR Consulting Engineers have grown to become one of the leading multidisciplinary engineering firms in Africa, the…” Source: RevenueBase Database · checked Sep 23, 2026
2	Jones & Wagener PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	228 contacts →
	Indirect evidence “Jones & Wagener is a specialist firm of consulting engineers and scientists based in South Africa.” Source: RevenueBase Database · checked Sep 23, 2026
3	JG Afrika PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	201-500	221 contacts →
	Strong evidence “JG Afrika, a leading multi-disciplinary engineering and environmental consultancy in South Africa, provides civil and structural engineering and environmental consulting services…” Source: RevenueBase Database · checked Sep 23, 2026
4	Temi Construction	Strong evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	201-500	146 contacts →
	Strong evidence “Temi Construction was established in 2010 as a fully functional civil engineering and construction firm.” Source: RevenueBase Database · checked Sep 23, 2026
5	Veritas Engineering And Project Management Consultants	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	201-500	103 contacts →
	Partial evidence “VERITAS Engineering was founded on the premise of supporting our Client’s in meeting their business growth objectives.” Source: RevenueBase Database · checked Sep 23, 2026
6	Henry Fagan Consulting Engineers & Project Managers	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	201-500	99 contacts →
	Indirect evidence “At Henry Fagan Consulting Engineers & Project Managers, we are a 100% black-owned, design-focused firm with over 40 years of experience delivering innovative, sustainable, and…” Source: RevenueBase Database · checked Sep 23, 2026
7	Lidwala Consulting Engineers SA PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	52 contacts →
	Partial evidence “Lidwala Consulting Engineers (SA)(Pty) Ltd is a multi-disciplinary medium sized consultancy with its headquarters in Johannesburg, South Africa.” Source: RevenueBase Database · checked Sep 23, 2026
8	LEOKA	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	49 contacts →
	Partial evidence “We offer expertise in multi-disciplinary engineering, project management and advisory services.” Source: RevenueBase Database · checked Sep 23, 2026
9	Venn Milford Incorporated	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	30 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
10	L&s Consulting PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	26 contacts →
	Strong evidence “L&S Consulting (Pty) Ltd is involved in Structural and Civil Consulting Engineering, mainly for the private sector for industrial, retail and office developments.” Source: RevenueBase Database · checked Sep 23, 2026
11	Cebekhulu Construction	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	26 contacts →
	Indirect evidence “Since its founding in 2002, Cebekhulu Construction under the leadership of Philani Cebekhulu, has expanded significantly and transformed into a very significant organisation that…” Source: RevenueBase Database · checked Sep 23, 2026
12	Themba Consultants	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	24 contacts →
	Indirect evidence “At Themba we provide professional consulting services in infrastructure development.” Source: RevenueBase Database · checked Sep 23, 2026
13	Resultant Consulting Engineers	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	1-10	22 contacts →
	Partial evidence “Resultant Consulting Engineers is a dynamic engineering firm specialising in structural design in the mining and heavy industrial sectors.” Source: RevenueBase Database · checked Sep 23, 2026
14	Rasnco Consulting Engineers	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	201-500	20 contacts →
	Indirect evidence “We at Rasnco Investments, are a vibrant and innovative company wholly owned by black Professionals, which was established at the beginning of 2017.” Source: RevenueBase Database · checked Sep 23, 2026
15	Optimult	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	18 contacts →
	Partial evidence “Optimult provides Consulting, EPC (Engineering, Procurement, Construction) and EPCM (Engineering, Procurement and Construction Management) services in a comprehensive range of…” Source: RevenueBase Database · checked Sep 23, 2026
16	ADA Consulting Engineers	Strong evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	18 contacts →
	Strong evidence “ADA Consulting Engineers offers professional consulting engineering services to clients in the development of industrial, commercial and public projects in the civil and…” Source: RevenueBase Database · checked Sep 23, 2026
17	RWP Taemane Consulting Engineers	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	17 contacts →
	Indirect evidence “Rawlins Wales was established in 1987 with offices in Sandton, Pretoria and Durban.” Source: RevenueBase Database · checked Sep 23, 2026
18	Dhahabu Consulting	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	15 contacts →
	Indirect evidence “Dhahabu Consulting (Pty) continuously works to being the partner, service provider and employer of choice offering customised project management, project controls (quantity…” Source: RevenueBase Database · checked Sep 23, 2026
19	Blackhead Consulting	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	13 contacts →
	Partial evidence “Blackhead Consulting (Pty) Ltd, established in 2004, is a black owned and managed consulting company that provides professional services in the engineering and project management…” Source: RevenueBase Database · checked Sep 23, 2026
20	Civilab PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	13 contacts →
	Strong evidence “Civilab is one of the most technically advanced civil and mining engineering laboratories in South Africa.” Source: RevenueBase Database · checked Sep 23, 2026
21	Beyond Infradev PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	13 contacts →
	Strong evidence “Beyond Infradev (Pty) Ltd is a multi-disciplinary engineering and consultancy firm offering turnkey/EPC (Engineering, Procurement & Construction) life-cycle services for…” Source: RevenueBase Database · checked Sep 23, 2026
22	Projects And Industrial Engineering	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	11 contacts →
	Partial evidence “Projects & Industrial Engineering is an ISO 9001:2008 accredited professional South African multidisciplinary consulting engineering, design and project Management Company.” Source: RevenueBase Database · checked Sep 23, 2026
23	Shuma Africa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	10 contacts →
	Partial evidence “Shuma Africa Projects is a South African Consulting Engineering firm.” Source: RevenueBase Database · checked Sep 23, 2026
24	Sydwalt PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	10 contacts →
	Partial evidence “SYDWALT (Pty) Ltd is an independent engineering Consulting firm, offering a broad range of professional services.” Source: RevenueBase Database · checked Sep 23, 2026
25	Transdata Consult	Strong evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	10 contacts →
	Strong evidence “Transdata Consult (Pty) Ltd is a forward-thinking, technologically-driven firm specializing in data collection and analytics, civil engineering advisory, and infrastructure…” Source: RevenueBase Database · checked Sep 23, 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: civil engineering consultancy firms. 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 civil engineering consultancy firms.
Partial evidence: Its own public description names part of civil engineering consultancy firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name civil engineering consultancy firms. 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 171 civil engineering consultancy firms based in Johannesburg, South Africa

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Civil engineering consultancy firms based in Johannesburg, South Africa at a glance

As of Sep 23, 2026

27.7%Verified-email coverage

14.9Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Johannesburg

Sep 23, 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 Johannesburg, so it is reported there. Company counts and contact totals on this page are exact for Johannesburg, over 171 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 civil engineering consultancy firms, 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 Johannesburg, South Africa whose own description of what they do matches “civil engineering consultancy firms”. 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 civil engineering consultancy firms), 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 civil engineering consultancy firms, and records with no verified work email. Companies headquartered outside Johannesburg 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, 707 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 23, 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.

Civil engineering consultancy firms by metro in South Africa

Civil engineering consultancy firms in Johannesburg171
Civil engineering consultancy firms in Pretoria118
Civil engineering consultancy firms in Cape Town87
Civil engineering consultancy firms in Durban61
Civil engineering consultancy firms in City Of Tshwane48
Civil engineering consultancy firms in Midrand44
Civil engineering consultancy firms in Centurion40
Civil engineering consultancy firms in Sandton30

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 civil engineering consultancy firms, 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 civil engineering consultancy firms are there based in Johannesburg, South Africa?

RevenueBase identified 171 civil engineering consultancy firms headquartered in Johannesburg, 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?

CKR Consulting Engineers, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most civil engineering consultancy firms?

Johannesburg leads with 171 headquartered companies, followed by Pretoria (118) and Cape Town (87).

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 707 verified decision-maker contacts tracked across these 171 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 23, 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.