Company lists · Data refreshed September 2026

Top 25 Chemical plant consulting firms based in South Africa

Name: Chemical plant consulting firms based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 95 companies tracked

RevenueBase identified 95 chemical plant consulting firms headquartered in South Africa as of September 2026 and tracks 2,007 professional contacts across them, including 637 with verified work emails. Johannesburg is the largest hub.

This list covers chemical plant consulting 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 27, 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 27, 2026 86% judged on-target in blind review

95Companies

2,007Contacts tracked

637Verified emails

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The 25 largest chemical plant consulting firms based in South Africa

Ranked by team size

Top 25 of 95 chemical plant consulting firms based in South Africa, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to chemical plant consulting 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 27, 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 27, 2026
2	Ingwenya Mineral Processing PTY LTD	Indirect evidence	Emalahleni (witbank), South AfricaHQ checked Sep 27, 2026	501-1,000	226 contacts →
	Indirect evidence “Ingwenya Mineral Processing (Pty) Ltd (IMP) is a South African owned mineral processing company with 52% black shareholding based in Emalahleni, Mpumalanga Province.” Source: RevenueBase Database · checked Sep 27, 2026
3	Proprocess	Partial evidence	Tunney, South AfricaHQ checked Sep 27, 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 27, 2026
4	METC	Indirect evidence	Sandton, South AfricaHQ checked Sep 27, 2026	51-200	113 contacts →
	Indirect evidence “METALLURGICAL ENGINEERING TECHNOLOGY & CONSTRUCTION We are multidisciplinary process engineers, mechanical engineers electrical engineers, civil and structural engineers and…” Source: RevenueBase Database · checked Sep 27, 2026
5	VGI Consulting	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 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 27, 2026
6	J & C Engineering PTY LTD	Indirect evidence	Germiston, South AfricaHQ checked Sep 27, 2026	11-50	56 contacts →
	Indirect evidence “Since its inception in 1989, J&C Engineering has played a significant role in providing Air Pollution Control and Turnkey Engineering Solutions to industries across Southern…” Source: RevenueBase Database · checked Sep 27, 2026
7	LSL Consulting	Strong evidence	Bryanston, South AfricaHQ checked Sep 27, 2026	51-200	36 contacts →
	Strong 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 27, 2026
8	Prodeo	Strong evidence	Kempton Park., South AfricaHQ checked Sep 27, 2026	11-50	24 contacts →
	Strong evidence “At PRODEO Consulting, we redefine the landscape of process plant design and delivery.” Source: RevenueBase Database · checked Sep 27, 2026
9	Cems Engineering Consultants PTY LTD	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	11-50	22 contacts →
	Indirect 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 27, 2026
10	Chimerical Technology PTY LTD	Partial evidence	Somerset West, South AfricaHQ checked Sep 27, 2026	11-50	22 contacts →
	Partial 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 27, 2026
11	Nadeson Consulting Services	Partial evidence	Cape Town, South AfricaHQ checked Sep 27, 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 27, 2026
12	LNW Consulting Engineers And Project Managers PTY LTD	Partial evidence	Fairview, South AfricaHQ checked Sep 27, 2026	11-50	14 contacts →
	Partial evidence “Established in 2001, LNW Consulting Engineers & Project Managers (Pty) Ltd consists of a team of skilled and experienced civil, structural, mechanical and electrical engineers, as…” Source: RevenueBase Database · checked Sep 27, 2026
13	AR Process Projects	Indirect evidence	Woodmead, South AfricaHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “Process Projects is a engineering contracting company comprising sales, engineering, project management, project services, quality and commercial services.” Source: RevenueBase Database · checked Sep 27, 2026
14	Petroeng	Indirect evidence	Cape Town, South AfricaHQ checked Sep 27, 2026	51-200	14 contacts →
	Indirect evidence “PetroENG is based in the Western Cape, South Africa, operating in the Petrochemical Industry.” Source: RevenueBase Database · checked Sep 27, 2026
15	Dzanetech	Strong evidence	Kempton Park, South AfricaHQ checked Sep 27, 2026	11-50	11 contacts →
	Strong evidence “Specialist chemical manufacturers DZanetech provides bespoke products, consulting, and technical support to local Foundries, Timber and Industrial Hygiene industries.” Source: RevenueBase Database · checked Sep 27, 2026
16	Process Design & Automation PDA	Indirect evidence	Doornpoort, South AfricaHQ checked Sep 27, 2026	11-50	10 contacts →
	Indirect evidence “PDA is a leading trusted Design & Automation Engineering company.” Source: RevenueBase Database · checked Sep 27, 2026
17	MAJ Projects	Indirect evidence	Bellville, South AfricaHQ checked Sep 27, 2026	1-10	7 contacts →
	Indirect evidence “MAJ Projects is a multidisciplinary firm of engineering consultants based in the Western Cape.” Source: RevenueBase Database · checked Sep 27, 2026
18	Protherm Systems	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	7 contacts →
	Indirect evidence “Process Engineers & Heat Exchanger Specialists We are not just another Engineering company, We are a team of Problem solvers!” Source: RevenueBase Database · checked Sep 27, 2026
19	Dihlashana Consulting Corporation	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	5 contacts →
	Partial evidence “Dihlashana Consulting Cooperation (DCC) is a 100% black woman controlled and owned South African company offering multi-disciplined Consulting services and Project Management.” Source: RevenueBase Database · checked Sep 27, 2026
20	Metalx	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	5 contacts →
	Strong evidence “MetalX is a process engineering, process plant design and project execution house for the mining, metallurgical and chemical processing industries operating in numerous countries…” Source: RevenueBase Database · checked Sep 27, 2026
21	Ecwamix	Strong evidence	Roodepoort, South AfricaHQ checked Sep 27, 2026	51-200	5 contacts →
	Strong evidence “CHEMICAL MANUFACTURING AND CONTRACT BLENDING/ REPACKING PLANT.” Source: RevenueBase Database · checked Sep 27, 2026
22	VPE Engineering Services	Indirect evidence	Durban, South AfricaHQ checked Sep 27, 2026	1-10	5 contacts →
	Indirect evidence “Founded in 2011, VPE Engineering Services is a specialised South African mechanical design consultancy known for reliable and technically robust engineering solutions.” Source: RevenueBase Database · checked Sep 27, 2026
23	Next Integration	Strong evidence	Cape Town, South AfricaHQ checked Sep 27, 2026	1-10	5 contacts →
	Strong evidence “Automation solutions for industrial facilities with a focus on Water and Energy, plant optimisation as well as safety consulting.” Source: RevenueBase Database · checked Sep 27, 2026
24	Frontend Factory	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	1-10	4 contacts →
	Indirect evidence “Who We Are: Frontend Factory is a boutique consultancy providing specialist design and project services within the manufacturing and light industrial sectors.” Source: RevenueBase Database · checked Sep 27, 2026
25	Pipe DES Consulting Engineers	Indirect evidence	Durban, South AfricaHQ checked Sep 27, 2026	11-50	4 contacts →
	Indirect evidence “Pipe Des works on large-scale Piping Design and Engineering projects, continuing our track record as market leaders and the approved consultants for some of the largest business…” Source: RevenueBase Database · checked Sep 27, 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: chemical plant consulting 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 chemical plant consulting firms.
Partial evidence: Its own public description names part of chemical plant consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name chemical plant consulting 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 95 chemical plant consulting firms based in South Africa

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Chemical plant consulting firms based in South Africa at a glance

As of Sep 27, 2026

31.7%Verified-email coverage

21.1Average contacts per company

11-50Median size (employees)

18.9%Largest-city concentration · Johannesburg

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 95 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 chemical plant consulting 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 “chemical plant consulting 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 chemical plant consulting 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 chemical plant consulting 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, 637 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 27, 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.

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 chemical plant consulting 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 chemical plant consulting firms are there based in South Africa?

RevenueBase identified 95 chemical plant consulting 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 chemical plant consulting firms?

Johannesburg leads with 18 headquartered companies, followed by Cape Town (9) and Pretoria (4).

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 637 verified decision-maker contacts tracked across these 95 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 27, 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.