Company lists · Data refreshed September 2026

Top 25 Structural engineers based in South Africa

Name: Structural engineers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 194 companies tracked

RevenueBase identified 194 structural engineers headquartered in South Africa as of September 2026 and tracks 1,382 professional contacts across them, including 400 with verified work emails. Johannesburg is the largest hub.

This list covers structural engineers headquartered in 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 22, 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 22, 2026 86% judged on-target in blind review

194Companies

1,382Contacts tracked

400Verified emails

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The 25 largest structural engineers based in South Africa

Ranked by team size

Top 25 of 194 structural engineers based in South Africa, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to structural engineers: 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	Lukhozi Consulting Engineers PTY LTD	Partial evidence	East London, South AfricaHQ checked Sep 22, 2026	51-200	69 contacts →
	Partial evidence “Lukhozi Consulting Engineers (Pty) Ltd is a Level 1 B-BBEE contributor and a leading multi-disciplinary professional engineering consultancy that offers a professional service…” Source: RevenueBase Database · checked Sep 22, 2026
2	ARQ Consulting Engineers PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 22, 2026	11-50	52 contacts →
	Partial evidence “ARQ is an award winning consulting engineering firm with a reputation as being a leader in South Africa in our specialist fields of dams & hydro, geotech and bridges.” Source: RevenueBase Database · checked Sep 22, 2026
3	Khonzi Engineering Services	Indirect evidence	Richards Bay, South AfricaHQ checked Sep 22, 2026	51-200	40 contacts →
	Indirect evidence “Established by Nokuthula Madondo in November and based in Richards Bay, South Africa with a branch in Durban Kwazulu-Natal.” Source: RevenueBase Database · checked Sep 22, 2026
4	Sotiralis Consulting Engineers	Partial evidence	Faerie Glen, South AfricaHQ checked Sep 22, 2026	11-50	28 contacts →
	Partial evidence “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).” Source: RevenueBase Database · checked Sep 22, 2026
5	L&s Consulting PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 22, 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 22, 2026
6	DG Consulting Engineers PTY LTD	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 22, 2026	11-50	24 contacts →
	Strong evidence “DG Consulting Engineers is a Civil and Structural consulting Engineering Company based in South Africa.” Source: RevenueBase Database · checked Sep 22, 2026
7	A19 Consulting Engineers	Indirect evidence	Cape Town, South AfricaHQ checked Sep 22, 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 22, 2026
8	Resultant Consulting Engineers	Strong evidence	Johannesburg, South AfricaHQ checked Sep 22, 2026	1-10	22 contacts →
	Strong 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 22, 2026
9	ADA Consulting Engineers	Partial evidence	Johannesburg, South AfricaHQ checked Sep 22, 2026	11-50	18 contacts →
	Partial 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 22, 2026
10	Ndodana Consulting Engineers PTY LTD	Partial evidence	Craighall, South AfricaHQ checked Sep 22, 2026	11-50	17 contacts →
	Partial evidence “Ndodana Consulting Engineers is a company based out of 410 Jan Smuts Avenue, Burnside Island, Craighall, Gauteng, South Africa.” Source: RevenueBase Database · checked Sep 22, 2026
11	Flagg Consulting Engineers PTY LTD	Partial evidence	Frankfort, South AfricaHQ checked Sep 22, 2026	11-50	17 contacts →
	Partial evidence “TOTAL CUSTOMER SATISFACTION THROUGH ENGINEERING EXCELLENCE FLAGG Consulting Engineers (Pty) Ltd was established as a new company in the Engineering market in August 2012.” Source: RevenueBase Database · checked Sep 22, 2026
12	Et-Global	Partial evidence	Cape Town, South AfricaHQ checked Sep 22, 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 22, 2026
13	Maranje Consulting	Strong evidence	Centurion, South AfricaHQ checked Sep 22, 2026	11-50	15 contacts →
	Strong evidence “Structural Engineering and Design.” Source: RevenueBase Database · checked Sep 22, 2026
14	Chrisen Consulting Engineers	Strong evidence	Pretoria, South AfricaHQ checked Sep 22, 2026	11-50	14 contacts →
	Strong evidence “Consulting Civil, Structural, Traffic and Transportation Engineers” Source: RevenueBase Database · checked Sep 22, 2026
15	Bauwen	Indirect evidence	Centurion, South AfricaHQ checked Sep 22, 2026	11-50	13 contacts →
	Indirect evidence “With combined more than 100 years of experience, Bauwen is there to assist our clients in solving their challenges using sound processes and proven systems.” Source: RevenueBase Database · checked Sep 22, 2026
16	GKB Design Associates PTY LTD	Strong evidence	Pretoria, South AfricaHQ checked Sep 22, 2026	1-10	13 contacts →
	Strong evidence “GKB Design Associates is a consulting engineering company, specialising in Civil, Structural, Mechanical, Transportation and Electrical Engineering.” Source: RevenueBase Database · checked Sep 22, 2026
17	Nine DOT Solutions PTY LTD	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 22, 2026	11-50	11 contacts →
	Strong evidence “Nine Dot Solutions (Pty) Ltd focuses on analysis and design solutions to the mechanical and structural engineering fields and has successful projects in South Africa, Africa…” Source: RevenueBase Database · checked Sep 22, 2026
18	Hendhan & Partners PTY LTD	Strong evidence	Cape Town, South AfricaHQ checked Sep 22, 2026	1-10	10 contacts →
	Strong evidence “Hendhan & Partners provide Civil, Fire, Structural & Mechanical Engineering services within the built environment.” Source: RevenueBase Database · checked Sep 22, 2026
19	Streng Consulting Engineers	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 22, 2026	11-50	10 contacts →
	Indirect evidence “STRENG Consult is a collaboration of team members with years of experience.” Source: RevenueBase Database · checked Sep 22, 2026
20	Urbanstrut Consulting Engineers	Strong evidence	Sandton, South AfricaHQ checked Sep 22, 2026	1-10	10 contacts →
	Strong evidence “Urbanstrut Consulting Engineers is a South African civil and structural engineering consultancy providing practical, technically sound engineering solutions for the built…” Source: RevenueBase Database · checked Sep 22, 2026
21	WJK Consulting Engineers	Indirect evidence	Potchefstroom, South AfricaHQ checked Sep 22, 2026	1-10	9 contacts →
	Indirect evidence “Founder and CEO WJ Kotzé (Pr.” Source: RevenueBase Database · checked Sep 22, 2026
22	Keon Consulting Engineers	Strong evidence	Port Elizabeth, South AfricaHQ checked Sep 22, 2026	1-10	9 contacts →
	Strong evidence “KEON Consulting Engineers is a 100% African black owned civil and structural engineering consulting firm operating from Port Elizabeth and stretching out to all the major business…” Source: RevenueBase Database · checked Sep 22, 2026
23	SMC Structural Engineers	Strong evidence	Cape Town, South AfricaHQ checked Sep 22, 2026	11-50	8 contacts →
	Strong evidence “Shelly Maritz Consulting (Pty) Ltd - Structural Consulting Engineers” Source: RevenueBase Database · checked Sep 22, 2026
24	WML Coast	Partial evidence	Stellenbosch, South AfricaHQ checked Sep 22, 2026	1-10	8 contacts →
	Partial evidence “WML was established in Stellenbosch (SA) in 2005 and is affiliated to the WML Consulting Engineering Group in Namibia.” Source: RevenueBase Database · checked Sep 22, 2026
25	FBC Structural Engineers	Strong evidence	Cape Town, South AfricaHQ checked Sep 22, 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 22, 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: structural engineers. 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 structural engineers.
Partial evidence: Its own public description names part of structural engineers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name structural engineers. 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 194 structural engineers based in South Africa

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Structural engineers based in South Africa at a glance

As of Sep 22, 2026

28.9%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

13.4%Largest-city concentration · Johannesburg

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

125

11-50

51-200

201-500

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 194 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 structural engineers, 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 South Africa whose own description of what they do matches “structural engineers”. 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 structural engineers), 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 structural engineers, and records with no verified work email. Companies headquartered outside South Africa 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, 400 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 22, 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.

Structural engineers by metro

Structural engineers in Johannesburg26

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 structural engineers, 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 structural engineers are there based in South Africa?

RevenueBase identified 194 structural engineers headquartered in 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?

Lukhozi Consulting Engineers PTY LTD, headquartered in East London, tops this list with the largest team on record.

Which city has the most structural engineers?

Johannesburg leads with 26 headquartered companies, followed by Cape Town (22) and Pretoria (20).

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 400 verified decision-maker contacts tracked across these 194 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 22, 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.