Company lists · Data refreshed September 2026

Top 25 Facility automation companies based in South Africa

Name: Facility automation companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 111 companies tracked

RevenueBase identified 111 facility automation companies headquartered in South Africa as of September 2026 and tracks 926 professional contacts across them, including 136 with verified work emails. Johannesburg is the largest hub.

This list covers facility automation companies 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 16, 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 16, 2026 86% judged on-target in blind review

111Companies

926Contacts tracked

136Verified emails

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The 25 largest facility automation companies based in South Africa

Ranked by team size

Top 25 of 111 facility automation companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to facility automation 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	SFI Group PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 16, 2026	51-200	123 contacts →
	Indirect evidence “Established in 2004 as a provider of air-conditioning and related maintenance services for commercial buildings, SFI Group has grown its original Cape Town based business to a…” Source: RevenueBase Database · checked Sep 16, 2026
2	ITD Group, South Africa	Indirect evidence	Port Elizabeth, South AfricaHQ checked Sep 16, 2026	51-200	47 contacts →
	Indirect evidence “ITD Group is a multi-discipline solutions provider consisting of various companies that provide solutions to the built environment in HVAC, energy, electronic services and Johnson…” Source: RevenueBase Database · checked Sep 16, 2026
3	Southern AIR Conditioning PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 16, 2026	51-200	41 contacts →
	Indirect evidence “Southern Air Conditioning (SAC) was established in 1971.” Source: RevenueBase Database · checked Sep 16, 2026
4	ILED	Partial evidence	Ruimsig, South AfricaHQ checked Sep 16, 2026	11-50	35 contacts →
	Partial evidence “Products, technical support, training and brand building of leading commercial BMS (Building Management Systems) and residential home automation systems.” Source: RevenueBase Database · checked Sep 16, 2026
5	Atlas AIR Conditioning	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	11-50	30 contacts →
	Indirect evidence “Atlas Air Conditioning is a specialist commercial HVAC and precision‑cooling company delivering engineered solutions for complex and mission‑critical environments across South…” Source: RevenueBase Database · checked Sep 16, 2026
6	Coresol	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	51-200	18 contacts →
	Indirect evidence “Modern organisations run on complex infrastructure.” Source: RevenueBase Database · checked Sep 16, 2026
7	Enviroware Construction	Indirect evidence	Midrand, South AfricaHQ checked Sep 16, 2026	51-200	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
8	Automated Control Solutions	Partial evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	1-10	16 contacts →
	Partial evidence “Automated Control Solutions (ACS) are leading suppliers of building automation products and specialise in the sales and marketing of Honeywell, Alerton and Tridium home and…” Source: RevenueBase Database · checked Sep 16, 2026
9	Customized Control Solutions	Indirect evidence	Pretoria, South AfricaHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “We are a BMS (Building Management System) house that offers a wide variety of BMS (Building Management Systems) knowledge on a variety of Systems.” Source: RevenueBase Database · checked Sep 16, 2026
10	Cape Automation Systems	Partial evidence	Mowbray, South AfricaHQ checked Sep 16, 2026	11-50	13 contacts →
	Partial evidence “Cape Automation Systems is a Building Management System (BMS), Energy Management System, HVAC controls and services provider” Source: RevenueBase Database · checked Sep 16, 2026
11	SAN AIR	Indirect evidence	Nelson Mandela Bay, South AfricaHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “SAN Air installs and maintains various types of Air Conditioning systems within and outside the borders of South Africa.” Source: RevenueBase Database · checked Sep 16, 2026
12	Optimal Control Systems PTY LTD	Indirect evidence	Randburg, South AfricaHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “Optimal Control Systems (PTY) Ltd was founded in 1993.” Source: RevenueBase Database · checked Sep 16, 2026
13	M & M Electronics	Indirect evidence	Drakenstein, South AfricaHQ checked Sep 16, 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 16, 2026
14	NTI Solutions PTY LTD	Indirect evidence	Maitland, South AfricaHQ checked Sep 16, 2026	51-200	11 contacts →
	Indirect evidence “NTI provides comprehensive building management and electronic system solutions encompassing assessment, design, installation, and maintenance for Retail, Commercial, and…” Source: RevenueBase Database · checked Sep 16, 2026
15	Ultra Sound & Vision	Partial evidence	Fourways, South AfricaHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “Ultra Sound & Vision spectacularly designs, integrates and installs home automation and audio/video systems throughout master built homes.” Source: RevenueBase Database · checked Sep 16, 2026
16	ALL OUT Group	Indirect evidence	Sandton, South AfricaHQ checked Sep 16, 2026	11-50	11 contacts →
	Indirect evidence “Your building’s HVAC system does more than keep temperatures consistent.” Source: RevenueBase Database · checked Sep 16, 2026
17	Climatron Projects	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	51-200	8 contacts →
	Indirect evidence “Climatron is a reputable HVAC Engineering & Design Firm We are well know for our unmatched capability in the following areas: Energy Audits \| Duct Manufacturing \| Project…” Source: RevenueBase Database · checked Sep 16, 2026
18	Fire & Instrument Services	Partial evidence	Cape Town, South AfricaHQ checked Sep 16, 2026	11-50	8 contacts →
	Partial evidence “With 30 years of expertise, we specialize in fire detection, fire suppression, and smart building systems automation.” Source: RevenueBase Database · checked Sep 16, 2026
19	Vivo Automation And Interiors	Partial evidence	Durban, South AfricaHQ checked Sep 16, 2026	1-10	7 contacts →
	Partial evidence “VIVO Automation and Interiors offers cutting edge technology and interior design services, we have two departments namely Building Automation and Interior Design.” Source: RevenueBase Database · checked Sep 16, 2026
20	First Vision Automation	Partial evidence	Edenvale, South AfricaHQ checked Sep 16, 2026	1-10	7 contacts →
	Partial evidence “First Vision Automation is dedicated to providing the best automation control solution for your organization.” Source: RevenueBase Database · checked Sep 16, 2026
21	Mulax Electronics	Partial evidence	Pretoria, South AfricaHQ checked Sep 16, 2026	1-10	6 contacts →
	Partial evidence “We are the home automation systems design and installation company of choice for premier builders, and designers because of our consistent high-quality of work.” Source: RevenueBase Database · checked Sep 16, 2026
22	1 Cloud Africa	Indirect evidence	Sandton, South AfricaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “At 1 Cloud Africa we pride ourselves on being Africa's Integrator.” Source: RevenueBase Database · checked Sep 16, 2026
23	Centrotech PTY LTD	Indirect evidence	Discovery, South AfricaHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “Centrotech was founded in 1983.” Source: RevenueBase Database · checked Sep 16, 2026
24	ANG Industrial Solutions	Indirect evidence	Kempton Park, South AfricaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “AnG Industrial Solutions (PTY) LTD is a privately owned company with a strongly embedded value system that is customer centric.” Source: RevenueBase Database · checked Sep 16, 2026
25	Airventfil	Indirect evidence	Germiston, South AfricaHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “We specialize in the design, assembling, installation, and maintenance of Heating, Ventilation and Air Conditioning (HVAC) solutions.” Source: RevenueBase Database · checked Sep 16, 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: facility automation 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 facility automation companies.
Partial evidence: Its own public description names part of facility automation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name facility automation 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 111 facility automation companies based in South Africa

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Facility automation companies based in South Africa at a glance

As of Sep 16, 2026

14.7%Verified-email coverage

8.3Average contacts per company

11-50Median size (employees)

20.7%Largest-city concentration · Johannesburg

Sep 16, 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 111 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 facility automation 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 South Africa whose own description of what they do matches “facility automation 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 facility automation 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 facility automation companies, 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, 136 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 16, 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 facility automation companies, 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 facility automation companies are there based in South Africa?

RevenueBase identified 111 facility automation companies 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?

SFI Group PTY LTD, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most facility automation companies?

Johannesburg leads with 23 headquartered companies, followed by Cape Town (13) and Pretoria (9).

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 136 verified decision-maker contacts tracked across these 111 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 16, 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.