Company lists · Data refreshed September 2026

Top 25 Refinery automation system integrators based in South Africa

Name: Refinery automation system integrators 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 156 companies tracked

RevenueBase identified 156 refinery automation system integrators headquartered in South Africa as of September 2026 and tracks 1,722 professional contacts across them, including 557 with verified work emails. Johannesburg is the largest hub.

This list covers refinery automation system integrators 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

156Companies

1,722Contacts tracked

557Verified emails

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The 25 largest refinery automation system integrators based in South Africa

Ranked by team size

Top 25 of 156 refinery automation system integrators 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 refinery automation system integrators: 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	Automation Control Solutions	Partial evidence	Stormill, South AfricaHQ checked Sep 17, 2026	51-200	128 contacts →
	Partial evidence “ACS, from inception, has been the contracted Local Business Partner for Emerson Automation Solutions and has developed the business to fully cover the market from supply of…” Source: RevenueBase Database · checked Sep 17, 2026
2	Moore Process Controls	Indirect evidence	Midrand, South AfricaHQ checked Sep 17, 2026	51-200	104 contacts →
	Indirect evidence “Moore Process Controls PTY (LTD) was originally established in South Africa as Moore Controls S.A.” Source: RevenueBase Database · checked Sep 17, 2026
3	Directech	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	201-500	86 contacts →
	Indirect evidence “In an ever-changing world of new technology, the Directech Group is leading the way towards an automated future.” Source: RevenueBase Database · checked Sep 17, 2026
4	Iritron PTY LTD	Strong evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	51-200	68 contacts →
	Strong evidence “Iritron has an extensive track record of successes in the fields of Plant Automation (Electrical, Instrumentation and Control Systems), Control Room and Video-wall, Simulation…” Source: RevenueBase Database · checked Sep 17, 2026
5	PCS Global PTY LTD	Indirect evidence	Midrand, South AfricaHQ checked Sep 17, 2026	51-200	58 contacts →
	Indirect evidence “PCS Global (Pty) Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
6	Philco Systems	Partial evidence	Richards Bay, South AfricaHQ checked Sep 17, 2026	51-200	56 contacts →
	Partial evidence “Philco Systems specialises in providing industrial process control solutions locally and abroad.” Source: RevenueBase Database · checked Sep 17, 2026
7	Afrilek Automation PTY LTD	Partial evidence	Edenvale, South AfricaHQ checked Sep 17, 2026	11-50	54 contacts →
	Partial evidence “Afrilek Automation provides automation solutions for production facilities.” Source: RevenueBase Database · checked Sep 17, 2026
8	Is3	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	49 contacts →
	Indirect evidence “Africa's industrial sectors don't run on generic software.” Source: RevenueBase Database · checked Sep 17, 2026
9	Control Systems Integration PTY LTD	Partial evidence	Centurion, South AfricaHQ checked Sep 17, 2026	51-200	46 contacts →
	Partial evidence “Welcome to CSi - Control Systems Integration (Pty) Ltd- Your Trusted Digital Transformation Technology Partner!” Source: RevenueBase Database · checked Sep 17, 2026
10	4sight OT Automation	Partial evidence	Sandton, South AfricaHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “4Sight OT Automation - previously known as AGE Technologies has been providing Electrical, Control and Instrumentation solutions for over 25 years to South African and global…” Source: RevenueBase Database · checked Sep 17, 2026
11	Unilecsa	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	41 contacts →
	Strong evidence “We are an electrical company that specializes in the automation of industrial production and distribution systems.” Source: RevenueBase Database · checked Sep 17, 2026
12	Novatec South Africa	Strong evidence	Centurion, South AfricaHQ checked Sep 17, 2026	11-50	35 contacts →
	Strong evidence “Novatec South Africa is an Electrical Engineering, Process Automation and System Integration Company that has been active in the South African market since 2018.” Source: RevenueBase Database · checked Sep 17, 2026
13	AM Systems Integration	Strong evidence	Boksburg, South AfricaHQ checked Sep 17, 2026	11-50	25 contacts →
	Strong evidence “Established in 2011, AM Systems Integrations (AMSI) have become a specialist systems automation & integration company focusing on plant optimisation and automation.” Source: RevenueBase Database · checked Sep 17, 2026
14	Advansys PTY LTD	Strong evidence	Fourways, South AfricaHQ checked Sep 17, 2026	11-50	17 contacts →
	Strong evidence “We are specialised consulting and project implementation service providers in the Industrial Automation, Manufacturing Systems and Business Intelligence sectors.” Source: RevenueBase Database · checked Sep 17, 2026
15	Industrial Data Xchange IDX	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “With more than 30 years of experience, IDX's core business is enabling data connectivity between industrial systems with simple but cost-effective industrial communications…” Source: RevenueBase Database · checked Sep 17, 2026
16	Process Dynamics	Partial evidence	Kempton Park, South AfricaHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Process Dynamics offer System Integration to Industries such as Power Generation, Water Treatment, Oil & Gas, Food & Beverage, Pharmaceutical and Chemical Industries, Materials…” Source: RevenueBase Database · checked Sep 17, 2026
17	Integ System Integrators	Partial evidence	Somerset West, South AfricaHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “If you operate in the Food & Beverage, Water & Wastewater, or Pharmaceutical sectors, your biggest challenge is delivering reliable, compliant, and efficient control systems in…” Source: RevenueBase Database · checked Sep 17, 2026
18	Mathosi Engineering Services	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
19	Denco Automated PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “At Denco Automated, we strive for quality in everything we do.” Source: RevenueBase Database · checked Sep 17, 2026
20	Lodicon	Partial evidence	Durbanville, South AfricaHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Lodicon is a systems integration company with interdisciplinary experience in various sectors of almost every industry.” Source: RevenueBase Database · checked Sep 17, 2026
21	M & M Electronics	Indirect evidence	Drakenstein, South AfricaHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “M&M Electronics was established in the picturesque Western Cape Winelands town of Paarl in 1995.” Source: RevenueBase Database · checked Sep 17, 2026
22	Dueltron System Integration PTY LTD	Partial evidence	Mogale City, South AfricaHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Dueltron (Pty) Ltd is an integrated engineering company specialising in industrial automation, dust extraction, and air-engineering solutions for demanding industrial environments.” Source: RevenueBase Database · checked Sep 17, 2026
23	Savtech PTY LTD	Indirect evidence	Port Elizabeth, South AfricaHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “SAVTECH delivers operational intelligence, turning operational data into measurable results.” Source: RevenueBase Database · checked Sep 17, 2026
24	PCMP	Strong evidence	Roodepoort, South AfricaHQ checked Sep 17, 2026	1-10	10 contacts →
	Strong evidence “SA’S LEADING INDUSTRIAL AUTOMATION SYSTEM INTEGRATORS PCMP is a leading electrical and automation system integrator providing full turn key industrial automation solutions under…” Source: RevenueBase Database · checked Sep 17, 2026
25	Process Design & Automation PDA	Partial evidence	Doornpoort, South AfricaHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “PDA is a leading trusted Design & Automation Engineering company.” 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: refinery automation system integrators. 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 refinery automation system integrators.
Partial evidence: Its own public description names part of refinery automation system integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name refinery automation system integrators. 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 156 refinery automation system integrators based in South Africa

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Refinery automation system integrators based in South Africa at a glance

As of Sep 17, 2026

32.3%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

10.3%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

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 156 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 refinery automation system integrators, 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 “refinery automation system integrators”. 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 refinery automation system integrators), 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 refinery automation system integrators, 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, 557 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.

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 refinery automation system integrators, 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 refinery automation system integrators are there based in South Africa?

RevenueBase identified 156 refinery automation system integrators 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?

Automation Control Solutions, headquartered in Gauteng, tops this list with the largest team on record.

Which city has the most refinery automation system integrators?

Johannesburg leads with 16 headquartered companies, followed by Pretoria (11) and Cape Town (7).

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 557 verified decision-maker contacts tracked across these 156 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.