Company lists · Data refreshed September 2026

Top 25 Process engineering firms based in South Africa

Name: Process engineering firms based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 239 companies tracked

RevenueBase identified 239 process engineering firms headquartered in South Africa as of September 2026 and tracks 3,890 professional contacts across them, including 1,184 with verified work emails. Johannesburg is the largest hub.

This list covers process engineering firms 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 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

239Companies

3,890Contacts tracked

1,184Verified emails

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The 25 largest process engineering firms based in South Africa

Ranked by team size

Top 25 of 239 process engineering firms based in South Africa, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to process engineering 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	Megchem	Partial evidence	Secunda, South AfricaHQ checked Sep 17, 2026	201-500	468 contacts →
	Partial evidence “MegChem (Pty) Ltd is a multi-disciplinary engineering company based in Secunda, South Africa, providing engineering consulting, procurement, and project management services to…” Source: RevenueBase Database · checked Sep 17, 2026
2	Epcm Holdings	Indirect evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	201-500	241 contacts →
	Indirect evidence “Leading energy & industrial infrastructure consultants, developers and epc contractors - operating globally We offer various design and construction services in the oil/gas…” Source: RevenueBase Database · checked Sep 17, 2026
3	Jones & Wagener PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 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 17, 2026
4	Proprocess	Partial evidence	Tunney, South AfricaHQ checked Sep 17, 2026	51-200	149 contacts →
	Partial evidence “ProProcess develops technology, conceptualises, designs and supplies modular process plants to the hydrometallurgical and oil & gas industry.” Source: RevenueBase Database · checked Sep 17, 2026
5	METC	Strong evidence	Sandton, South AfricaHQ checked Sep 17, 2026	51-200	113 contacts →
	Strong evidence “METALLURGICAL ENGINEERING TECHNOLOGY & CONSTRUCTION We are multidisciplinary process engineers, mechanical engineers electrical engineers, civil and structural engineers and…” Source: RevenueBase Database · checked Sep 17, 2026
6	MC Design	Indirect evidence	Port Elizabeth, South AfricaHQ checked Sep 17, 2026	51-200	81 contacts →
	Indirect evidence “MC Design & Contracting is a people-centred and client-focussed company specializing in industrial projects.” Source: RevenueBase Database · checked Sep 17, 2026
7	VGI Consulting	Partial evidence	Centurion, South AfricaHQ checked Sep 17, 2026	11-50	66 contacts →
	Partial evidence “Based in South Africa, VGI Consulting PTY LTD is a leading multidisciplinary consulting engineering firm with 50 years experience, specializing in the Engineering, Procurement and…” Source: RevenueBase Database · checked Sep 17, 2026
8	Logiproc PTY LTD	Strong evidence	Fourways, South AfricaHQ checked Sep 17, 2026	11-50	39 contacts →
	Strong evidence “LogiProc is a South African based, globally active, process driven, multidisciplinary engineering firm, providing high quality engineering solutions to industry.” Source: RevenueBase Database · checked Sep 17, 2026
9	Kudon Engineering Services	Partial evidence	Emalahleni, South AfricaHQ checked Sep 17, 2026	51-200	37 contacts →
	Partial evidence “Kudon Engineering Services (KES) is a 100% black woman-owned engineering services company formed in 2016 to provide world-class engineering solutions to Africa’s vital industrial…” Source: RevenueBase Database · checked Sep 17, 2026
10	LSL Consulting	Partial evidence	Bryanston, South AfricaHQ checked Sep 17, 2026	51-200	36 contacts →
	Partial evidence “LSL Consulting (Pty) Ltd is a specialist Consulting Engineers and Project Manager company in the materials handling, process, steel plants, synfuel and power generating industries.” Source: RevenueBase Database · checked Sep 17, 2026
11	SGS Bateman	Indirect evidence	Greenstone Hill, South AfricaHQ checked Sep 17, 2026	n/a	36 contacts →
	Indirect evidence “SGS Bateman is a global operating company in the SGS Natural Resources Division, part of the SGS Group - world-renowned for inspection, verification, testing, and certification…” Source: RevenueBase Database · checked Sep 17, 2026
12	BT Industrial Group	Partial evidence	Benoni, South AfricaHQ checked Sep 17, 2026	51-200	35 contacts →
	Partial evidence “BT Industrial is your trusted partner in Engineering, Manufacturing, and Environmental Sustainability.” Source: RevenueBase Database · checked Sep 17, 2026
13	Syncsystems South Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	11-50	32 contacts →
	Indirect evidence “SyncSystems is owned by professional engineers with broad industrial experience, including mining, petrochem, biotech and water treatment.” Source: RevenueBase Database · checked Sep 17, 2026
14	Venter Consulting Engineers	Partial evidence	Centurion, South AfricaHQ checked Sep 17, 2026	11-50	31 contacts →
	Partial evidence “Venter Consulting Engineers is a small group of talented professionals with a passion for precision engineering.” Source: RevenueBase Database · checked Sep 17, 2026
15	Sharpshell Engineering	Partial evidence	Midrand, South AfricaHQ checked Sep 17, 2026	51-200	31 contacts →
	Partial evidence “Engineering Design Consulting Construction & Management Maintenance Engineering (Civil,Electrical,Mechanical,Structural) Fire Protection Technologies for Buildings and Plants…” Source: RevenueBase Database · checked Sep 17, 2026
16	Rotating Equipment Asset Management	Partial evidence	Witbank, South AfricaHQ checked Sep 17, 2026	201-500	30 contacts →
	Partial evidence “Rotating Equipment Asset Management (REAM)(Pty) Ltd is a South African mechanical engineering firm specializing in heavy duty rotating equipment for power generation…” Source: RevenueBase Database · checked Sep 17, 2026
17	Namaqua Engineering	Partial evidence	Vredendal, South AfricaHQ checked Sep 17, 2026	51-200	28 contacts →
	Partial evidence “Namaqua Engineering is a company which prides itself with an excellent record of quality work.” Source: RevenueBase Database · checked Sep 17, 2026
18	Project Assignments SA PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 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 17, 2026
19	Prodeo	Partial evidence	Kempton Park., South AfricaHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “At PRODEO Consulting, we redefine the landscape of process plant design and delivery.” Source: RevenueBase Database · checked Sep 17, 2026
20	Cems Engineering Consultants PTY LTD	Strong evidence	Centurion, South AfricaHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “CEMS Engineering Consultants (Pty) Ltd (CEMS Consult) provides process engineering services to the mining, environmental, petroleum, metallurgical, and related process industries.” Source: RevenueBase Database · checked Sep 17, 2026
21	Blue Nickel Solutions	Indirect evidence	Centurion, South AfricaHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Blue Nickel is assisting companies like Anglo American Platinum, Impala Platinum, Sibanye Stillwater and Glencore in problem-solving and enhancing efficiency and productivity.” Source: RevenueBase Database · checked Sep 17, 2026
22	Chimerical Technology PTY LTD	Strong evidence	Somerset West, South AfricaHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “Chimerical Technology is a Process Engineering company specializing in the design and fabrication of industrial processing plants for the mining and agricultural industries.” Source: RevenueBase Database · checked Sep 17, 2026
23	Ipes Consulting Engineers	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	11-50	21 contacts →
	Strong evidence “Instrumented Process and Electrical Systems (IPES) was established as an independent engineering design house in 1988 in Johannesburg, South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
24	AS Automech Solutions PTY LTD	Strong evidence	Springs, South AfricaHQ checked Sep 17, 2026	51-200	20 contacts →
	Strong evidence “AS AutoMech Solutions is a Mechanical & Industrial Engineering outfit, serving Industries needing highly specialised products and equipment for Industrial Automation in Process…” Source: RevenueBase Database · checked Sep 17, 2026
25	Rasnco Consulting Engineers	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 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 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: process engineering 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 process engineering firms.
Partial evidence: Its own public description names part of process engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process engineering 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 239 process engineering firms based in South Africa

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Process engineering firms based in South Africa at a glance

As of Sep 17, 2026

30.4%Verified-email coverage

16.3Average contacts per company

11-50Median size (employees)

11.7%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

106

11-50

51-200

201-500

501-1,000

10001+

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 239 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 process engineering 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 South Africa whose own description of what they do matches “process engineering 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 process engineering 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 process engineering firms, 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, 1,184 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.

Process engineering firms by metro

Process engineering firms in Johannesburg28

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 process engineering 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 process engineering firms are there based in South Africa?

RevenueBase identified 239 process engineering firms 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?

Megchem, headquartered in Secunda, tops this list with the largest team on record.

Which city has the most process engineering firms?

Johannesburg leads with 28 headquartered companies, followed by Pretoria (19) and Cape Town (16).

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 1,184 verified decision-maker contacts tracked across these 239 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.