Company lists · Data refreshed September 2026

Top 25 Engineering companies based in City Of Tshwane, South Africa

Name: Engineering companies based in City Of Tshwane, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 82 companies tracked

This directory lists 82 engineering companies based in City Of Tshwane, South Africa, with 2,950 contacts and 1,823 email addresses. The list includes companies across engineering disciplines, and Johannesburg is the single most-represented city among the companies on the list. Use it to identify potential suppliers, partners, and sales prospects as of September 2026.

Engineering companies apply scientific, mathematical, and technical principles to design, develop, test, and manage products, systems, structures, or industrial processes. This list covers companies that provide engineering design, consulting, testing, project management, or related technical services. Ranked by team size, largest first. Data current as of September 6, 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 6, 2026 86% judged on-target in blind review

82Companies

2,950Contacts tracked

1,823Verified emails

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The 25 largest engineering companies based in City Of Tshwane, South Africa

Ranked by team size

Top 25 of 82 engineering companies based in City Of Tshwane, South Africa, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to engineering companies: 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	Zutari	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	1,001-5,000	2,034 contacts →
	“Zutari is a buildings and infrastructure engineering and advisory practice with a proud legacy of over 90 years; deeply committed to 32 existing offices across 17 countries in…” Source: company website · checked Sep 6, 2026
2	IX Engineers PTY LTD	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	201-500	136 contacts →
	“iX engineers is a proudly South African multi-disciplinary consulting engineering company with a focus on five key market sectors, being; Water, Energy, Transport, Development…” Source: company website · checked Sep 6, 2026
3	Romh Consulting	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	51-200	106 contacts →
	“We are a team of Professional Engineers, Technical specialists and Project Managers organised to provide specialized consulting and management services within the Engineering and…” Source: company website · checked Sep 6, 2026
4	Redheads Engineering Group	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	51-200	75 contacts →
	“Redheads Group is a distinguished international provider of engineering services, catering to a wide array of industries including industrial, commercial, retail, institutional…” Source: company website · checked Sep 6, 2026
5	ECO Elementum	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	51-200	68 contacts →
	“Established in 2013, Eco Elementum is a leading environmental and engineering consultancy.” Source: company website · checked Sep 6, 2026
6	Dynatron Group	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	201-500	51 contacts →
	“Dynatron Group (Pty) Ltd is an Engineering, Procurement and Construction Management (EPCM) company focusing on delivering multidisciplinary turn-key engineering solutions.” Source: company website · checked Sep 6, 2026
7	Mmakgoge Group	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	51-200	31 contacts →
	“Mmakgoge Group was established in 2005, and is run by a diverse and experienced team of executives.” Source: company website · checked Sep 6, 2026
8	Peragage	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	25 contacts →
	“PeraGage is a Leading, Trusted and the Preferred specialist firm of geo-consultants including hydrogeologists, geotechnical engineers and engineering geologists operating…” Source: company website · checked Sep 6, 2026
9	DG Consulting Engineers PTY LTD	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	24 contacts →
	“DG Consulting Engineers is a Civil and Structural consulting Engineering Company based in South Africa.” Source: company website · checked Sep 6, 2026
10	ADQ Engineering Projects	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	17 contacts →
	“INTRODUCING ADQ ENGINEERING PROJECTS ADQ Engineering Projects was established in 2018 and is a multi-disciplinary consulting engineering & construction firm established to provide…” Source: company website · checked Sep 6, 2026
11	Resonant Nuteq	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	16 contacts →
	“The Resonant Group is a multidisciplinary engineering business active in the metals, minerals, chemicals, oil & gas and infrastructure sectors.” Source: company website · checked Sep 6, 2026
12	Nine DOT Solutions PTY LTD	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	11 contacts →
	“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: company website · checked Sep 6, 2026
13	Firmlogik	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	10 contacts →
	“Firmlogik designs, develops, and manufactures customised electronic engineering solutions.” Source: company website · checked Sep 6, 2026
14	Streng Consulting Engineers	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	10 contacts →
	“STRENG Consult is a collaboration of team members with years of experience.” Source: company website · checked Sep 6, 2026
15	Olot Engineering	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	9 contacts →
	“Our expertise is in the design, build, operate and maintenance services specializing in mechanical, electrical and electronic engineering within the water and wastewater, energy…” Source: company website · checked Sep 6, 2026
16	Minelock Environmental Engineers PTY LTD	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	8 contacts →
	“MineLock is a Group of Companies specializing in a number of disciplines, which include Mining, Civil, Mechanical, Environmental and Structural Engineering.” Source: company website · checked Sep 6, 2026
17	Selec Group	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	8 contacts →
	“Our electrical services take care of solar installations, smart home systems, industrial electrical installations, and property developers.” Source: company website · checked Sep 6, 2026
18	Vision Group Consulting	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	1-10	8 contacts →
	“Vision Group Consulting is a dynamic engineering group renowned for its expertise in process instrumentation, industrial automation, low-level application development, and…” Source: company website · checked Sep 6, 2026
19	Thenga Holdings	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	201-500	8 contacts →
	“Thenga Holdings (Pty) Ltd is an Engineering, Procurement and Construction Management (EPCM) company focusing on delivering multidisciplinary turn-key engineering solutions.” Source: company website · checked Sep 6, 2026
20	TEP Consulting Engineers	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	1-10	7 contacts →
	“TEP Consulting Engineers (Pty) Ltd is a structural engineering firm established to offer high-quality and cost-effective engineering services to our clients.” Source: company website · checked Sep 6, 2026
21	ECG Engineering And Consulting Group PTY LTD	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	7 contacts →
	“ECG Engineering and Consulting Group (Pty) Ltd (“ECG”) is a SANAS-accredited steel inspection authority with almost two decades of experience in structural engineering.” Source: company website · checked Sep 6, 2026
22	Realm Studios	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	1-10	6 contacts →
	“Design • Architecture • Engineering” Source: company website · checked Sep 6, 2026
23	DSP Consulting PTY LTD	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	6 contacts →
	“DSP Consulting PTY Ltd, is an independent company of Electrical, Mechanical and Fire consulting engineers.” Source: company website · checked Sep 6, 2026
24	BBG Engineering CC	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	11-50	6 contacts →
	“BBG Engineering has the ability to provide services to the engineering industry from conceptual design through to final manufacturing design, prototype manufacturing and…” Source: company website · checked Sep 6, 2026
25	Engitek PTY LTD	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	1-10	5 contacts →
	“Welcome to Engitek (Pty) Ltd.” Source: company website · checked Sep 6, 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 companies. 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 companies.
Partial evidence: Its own public description names part of engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering companies. 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 82 engineering companies based in City Of Tshwane, South Africa

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Engineering companies based in City Of Tshwane, South Africa at a glance

As of Sep 6, 2026

61.8%Verified-email coverage

36.0Average contacts per company

11-50Median size (employees)

485.4%Largest-city concentration · Johannesburg

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole South Africa list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for City Of Tshwane, over 82 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 companies, 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 City Of Tshwane, South Africa whose own description of what they do matches “engineering companies”. 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 companies), 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 companies, and records with no verified work email. Companies headquartered outside City Of Tshwane 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, 1,823 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 6, 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 companies by metro in South Africa

Engineering companies in Johannesburg398
Engineering companies in Pretoria236
Engineering companies in Cape Town200
Engineering companies in Durban109
Engineering companies in City Of Tshwane82
Engineering companies in Centurion79
Engineering companies in Midrand76
Engineering companies in Sandton56
Engineering companies in Port Elizabeth50
Engineering companies in Kempton Park47
Engineering companies in Germiston43
Engineering companies in Gauteng34
Engineering companies in Boksburg33
Engineering companies in Middelburg33
Engineering companies in Randburg30
Engineering companies in East London29
Engineering companies in Emalahleni29
Engineering companies in Polokwane27
Engineering companies in Benoni26
Engineering companies in Durbanville25

Frequently asked

How many engineering companies are based in City Of Tshwane, South Africa?

The directory lists 82 engineering companies based in City Of Tshwane, South Africa as of September 2026.

What services do engineering companies provide?

Engineering companies provide services such as design, consulting, testing, project management, and technical support across disciplines and industries.

How can I find contacts at engineering companies?

This directory includes 2,950 contacts and 1,823 email addresses associated with engineering companies.

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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.