Company lists · Data refreshed September 2026

Top 23 Industrial equipment testing services based in South Africa

Name: Industrial equipment testing services 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 105 companies tracked

RevenueBase identified 105 company matches for industrial equipment testing services associated with South Africa as of September 2026 and tracks 1,516 professional contacts across them, including 216 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for industrial equipment testing 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 September 17, 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 Sep 17, 2026 How this list was built

105Companies

1,516Contacts tracked

216Verified emails

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The 23 largest industrial equipment testing services based in South Africa

Ranked by team size

Top 23 of 105 company matches for industrial equipment testing services based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	SGS Industrial	Exact match	Woodmead, South AfricaHQ recorded Sep 17, 2026	10001+	243 contacts →
	Exact match “SGS is a multinational company which was established in 1878 in Geneva, Switzerland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Wearcheck	Exact match	Durban, South AfricaHQ recorded Sep 17, 2026	201-500	227 contacts →
	Exact match “WearCheck, is Africa’s pre-eminent condition monitoring services provider, with 16 world class laboratories and 19 offices in nine countries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Cigroup	Exact match	Edenvale, South AfricaHQ recorded Sep 17, 2026	201-500	43 contacts →
	Exact match “CIGroup is an innovative inspections company with a network of highly skilled specialists who do things a little differently by holding ourselves to higher standards, building…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Labco Southern Africa PTY LTD	Exact match	Port Elizabeth, South AfricaHQ recorded Sep 17, 2026	201-500	32 contacts →
	Exact match “Labco provides laboratory testing services in the environmental and civil engineering industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Quest Technical Services PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “Based in Johannesburg, South Africa, Quest Technical Services provides superior NDT, condition monitoring, consulting and risk assessment services for safety and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	VGL Dimensions	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	20 contacts →
	Exact match “The VGL Dimensions sampling laboratory was established to provide and impartial, reliable service to get the best out of the samples taken and to benefit our customers compliance…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Instruments South Africa	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “The past, present and future of ISA First entering into the market in 2005, Instruments South Africa (Pty) Ltd established it’s footprint into the global market, assisting fleet…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	LTP Solutions	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “We provide exceptional quality in pressure testing, leak detection, industrial, and procurement services, which are all completed to international standard.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Aerosud Metrology & Tool Room PTY LTD	Exact match	Pierre Van Ryneveld, South AfricaHQ recorded Sep 17, 2026	1-10	15 contacts →
	Exact match “AMTR has a history of developing world class capabilities in the manufacturing industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	SPS	Exact match	Boksburg, South AfricaHQ recorded Sep 17, 2026	51-200	12 contacts →
	Exact match “SPS has provided complete solutions for the analytical, biological, industrial/metallographic, pharmaceutical, coal, and construction industries since 1987.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Investmech PTY LTD	Exact match	Lyttelton Manor X3, South AfricaHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Investmech (Pty) Ltd is a small to medium company formed in April 1998 in Pretoria by Michiel Heyns Pr.Eng, Anton Raath Pr.Eng, Corro van Waveren Pr.Eng, Herman Booysen and Johann…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Maha SUB Equator Africa PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “MAHA is the global leader and most accomplished manufacturer of Roller Brake Testers, Axle Damping (Shock) Testers, Dynamometers, Dialogue, Plant & Workshop Vehicle Lifts and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	RBI Asset Management PTY LTD	Exact match	Boksburg, South AfricaHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “RBI Asset Management Pty Ltd is a Government Approved Inspection Authority as well as a Consulting Engineering Firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	G.M. Voogt CC	Exact match	Edenvale, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “G.M.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Oilwatch	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Oilwatch is an Oil Analysis (OCM) Company based out of South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	G And E Industries	Exact match	Brakpan, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Repairs of engineering equipment” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	JWA Condition Monitoring	Exact match	Middelburg, South AfricaHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Welcome to JWA Condition Monitoring and Trading, a trusted name in the condition monitoring industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	HD Engineering Services	Exact match	Durban, South AfricaHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “HD Engineering Services is a project management company offering conventional and specialised non-destructive testing, inspection services, and industrial and marine supplies” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	TSH Engineering Services PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “TSH Engineering Services (PTY) LTD is a dynamic company which offers customized engineering services and solutions to our clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Verifize PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Verifize is a South African inspection consultancy firm, specializing in various Non-Destructive Testing (NDT) projects, ranging from oil and gas, fabrication and manufacturing to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	R&a Inspections PTY LTD	Exact match	Ekurhuleni, South AfricaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “A non-destructive testing company operating out of Johannesburg, South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	TAS Online	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “TAS Online does not sell pumps.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Africa Control Instrumentation Solutions	Exact match	Secunda, South AfricaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 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 “industrial equipment testing 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 23 of 105 industrial equipment testing services based in South Africa

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Industrial equipment testing services based in South Africa at a glance

As of Sep 17, 2026

14.2%Verified-email coverage

14.4Average contacts per company

11-50Median size (employees)

17.1%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 105 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 “industrial equipment testing 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 216 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 September 17, 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 “industrial equipment testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial equipment testing services are there based in South Africa?

RevenueBase identified 105 company matches for industrial equipment testing services associated with South Africa as of September 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?

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

Which city has the most industrial equipment testing services?

Johannesburg leads with 18 company records, followed by Cape Town (7) and Boksburg (6).

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 216 professional contacts with verified work emails tracked across these 105 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 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 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.