Company lists · Data refreshed October 2026

Top 25 Building automation consulting services based in South Africa

Name: Building automation consulting services based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 23, 2026 170 companies tracked

RevenueBase identified 170 company matches for building automation consulting services associated with South Africa as of October 2026 and tracks 1,416 professional contacts across them, including 352 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for building automation consulting services associated with South Africa, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 23, 2026 How this list was built

170Companies

1,416Contacts tracked

352Verified emails

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The 25 largest building automation consulting services based in South Africa

Ranked by team size

Top 25 of 170 company matches for building automation consulting services based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	S4 Integration	Exact match	Nelson Mandela Bay, South AfricaHQ recorded Oct 23, 2026	201-500	185 contacts →
	Exact match “S4 Integration, headquartered in Gqeberha, South Africa, is a multi-award-winning company, offering quality turnkey automation and industrial software solutions worldwide.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
2	SFI Group PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 23, 2026	51-200	121 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
3	Afrilek Automation PTY LTD	Exact match	Edenvale, South AfricaHQ recorded Oct 23, 2026	11-50	53 contacts →
	Exact match “Afrilek Automation provides automation solutions for production facilities.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
4	Southern AIR Conditioning PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 23, 2026	51-200	45 contacts →
	Exact match “Southern Air Conditioning (SAC) was established in 1971.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5	ITD Group, South Africa	Exact match	Port Elizabeth, South AfricaHQ recorded Oct 23, 2026	51-200	43 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
6	ILED	Exact match	Ruimsig, South AfricaHQ recorded Oct 23, 2026	11-50	37 contacts →
	Exact match “Products, technical support, training and brand building of leading commercial BMS (Building Management Systems) and residential home automation systems.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
7	AM Systems Integration	Exact match	Boksburg, South AfricaHQ recorded Oct 23, 2026	11-50	25 contacts →
	Exact match “Established in 2011, AM Systems Integrations (AMSI) have become a specialist systems automation & integration company focusing on plant optimisation and automation.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
8	Onezero Consulting	Exact match	Johannesburg, South AfricaHQ recorded Oct 23, 2026	11-50	23 contacts →
	Exact match “Since our inception in 2010, we coined the term Greenovative and have aimed to be pioneers in the electrical and electronic building.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
9	Enviroware Construction	Exact match	Midrand, South AfricaHQ recorded Oct 23, 2026	51-200	19 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10	Advansys PTY LTD	Exact match	Fourways, South AfricaHQ recorded Oct 23, 2026	11-50	18 contacts →
	Exact match “We are specialised consulting and project implementation service providers in the Industrial Automation, Manufacturing Systems and Business Intelligence sectors.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
11	Shorrock Automation	Exact match	Pretoria, South AfricaHQ recorded Oct 23, 2026	11-50	18 contacts →
	Exact match “Shorrock Automation is committed in providing its clients with the best quality products and service in order to monitor, control and automate their specific application in all…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
12	Thuthukani Engineering Solutions PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Oct 23, 2026	11-50	16 contacts →
	Exact match “Thuthukani Engineering Solutions is a South African based, globally recognized consultants for civil, structural, mechanical, electrical, automation and instrumentation…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
13	Automated Control Solutions	Exact match	Johannesburg, South AfricaHQ recorded Oct 23, 2026	1-10	15 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
14	Cape Automation Systems	Exact match	Mowbray, South AfricaHQ recorded Oct 23, 2026	11-50	14 contacts →
	Exact match “Cape Automation Systems is a Building Management System (BMS), Energy Management System, HVAC controls and services provider” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
15	Customized Control Solutions	Exact match	Pretoria, South AfricaHQ recorded Oct 23, 2026	11-50	14 contacts →
	Exact match “We are a BMS (Building Management System) house that offers a wide variety of BMS (Building Management Systems) knowledge on a variety of Systems.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16	Klaretech	Exact match	Johannesburg, South AfricaHQ recorded Oct 23, 2026	11-50	14 contacts →
	Exact match “KlareTech combines years of experience across a massively broad scope of machine building and project engineering with a carefully selected network of system integrators and…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
17	Optimal Control Systems PTY LTD	Exact match	Randburg, South AfricaHQ recorded Oct 23, 2026	11-50	13 contacts →
	Exact match “Optimal Control Systems (PTY) Ltd was founded in 1993.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
18	Atbro Systems	Exact match	Mpumalanga, South AfricaHQ recorded Oct 23, 2026	11-50	13 contacts →
	Exact match “ATBRO Systems specializes in Building Management Systems, HVAC Controls and Energy Management Systems.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
19	Mathosi Engineering Services	Exact match	Johannesburg, South AfricaHQ recorded Oct 23, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20	ALL OUT Group	Exact match	Sandton, South AfricaHQ recorded Oct 23, 2026	11-50	11 contacts →
	Exact match “Your building’s HVAC system does more than keep temperatures consistent.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21	M & M Electronics	Exact match	Drakenstein, South AfricaHQ recorded Oct 23, 2026	11-50	10 contacts →
	Exact match “M&M Electronics was established in the picturesque Western Cape Winelands town of Paarl in 1995.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
22	Dueltron System Integration PTY LTD	Exact match	Mogale City, South AfricaHQ recorded Oct 23, 2026	11-50	10 contacts →
	Exact match “Dueltron (Pty) Ltd is an integrated engineering company specialising in industrial automation, dust extraction, and air-engineering solutions for demanding industrial environments.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
23	Mantech Systems & Solutions	Exact match	Ekurhuleni, South AfricaHQ recorded Oct 23, 2026	11-50	10 contacts →
	Exact match “ManTech Systems and Solutions offers cutting-edge engineering and automation solutions across diverse sectors including industrial, commercial, and residential.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
24	Kruger Duxbury Solutions	Exact match	Port Elizabeth, South AfricaHQ recorded Oct 23, 2026	11-50	10 contacts →
	Exact match “We are an Automation company that specializes in project management, project engineering, programming, and project execution of full automation solutions.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
25	Fire & Instrument Services	Exact match	Cape Town, South AfricaHQ recorded Oct 23, 2026	11-50	9 contacts →
	Exact match “With 30 years of expertise, we specialize in fire detection, fire suppression, and smart building systems automation.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “building automation consulting services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 170 building automation consulting services based in South Africa

See the full list, filter by size, metro and specialty, and access 352 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building automation consulting services based in South Africa at a glance

As of Oct 23, 2026

24.9%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

12.9%Largest-city concentration · Johannesburg

Oct 23, 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 170 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with South Africa whose business descriptions match “building automation consulting services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 352 professional contacts with verified work emails across the full matched dataset. 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 October 23, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “building automation consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building automation consulting services are there based in South Africa?

RevenueBase identified 170 company matches for building automation consulting services associated with South Africa as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

S4 Integration tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most building automation consulting services?

Johannesburg leads with 22 company records, followed by Pretoria (19) and Cape Town (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 352 professional contacts with verified work emails tracked across these 170 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 23, 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 SmartSearch, 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.