Company lists · Data refreshed October 2026

Top 25 Industrial water analysis companies based in South Africa

Name: Industrial water analysis companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 94 companies tracked

RevenueBase identified 94 company matches for industrial water analysis companies associated with South Africa as of October 2026 and tracks 1,260 professional contacts across them, including 407 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for industrial water analysis companies 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 16, 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 16, 2026 How this list was built

94Companies

1,260Contacts tracked

407Verified emails

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The 25 largest industrial water analysis companies based in South Africa

Ranked by team size

Top 25 of 94 company matches for industrial water analysis companies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Proxa Water	Exact match	Woodmead, South AfricaHQ recorded Oct 16, 2026	201-500	376 contacts →
	Exact match “Proxa is a leading water treatment specialist whose integrated services cover the entire water cycle and span numerous global industries, including: mining, food & beverage…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Microchem By AGQ Labs	Exact match	Cape Town, South AfricaHQ recorded Oct 16, 2026	51-200	100 contacts →
	Exact match “Established in 2007, Microchem is one of the most advanced chemical and microbiological laboratories in Africa.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Aquatico Scientific	Exact match	Pretoria, South AfricaHQ recorded Oct 16, 2026	11-50	74 contacts →
	Exact match “Aquatico is a water testing laboratory and environmental monitoring company established in 1996.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	UIS Analytical Services PTY LTD	Exact match	Centurion, South AfricaHQ recorded Oct 16, 2026	51-200	48 contacts →
	Exact match “UIS Analytical Services (Pty) Ltd is an independent accredited testing laboratory company offering a wide range of analytical techniques and consulting services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Skyside	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	11-50	47 contacts →
	Exact match “At Skyside, we’re creating a brighter tomorrow through innovative air emissions and water testing practices.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Labco Southern Africa PTY LTD	Exact match	Port Elizabeth, South AfricaHQ recorded Oct 16, 2026	201-500	35 contacts →
	Exact match “Labco provides laboratory testing services in the environmental and civil engineering industries.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	VGL Dimensions	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	1-10	23 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 · Oct 16, 2026 · View company records in RevenueBase
8	Waterlab PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Oct 16, 2026	11-50	23 contacts →
	Exact match “Waterlab (Pty) Ltd is an accredited private laboratory specializing in chemical and microbiological analysis of drinking water, groundwater, wastewater, industrial effluent and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Nvirotek Laboratories	Exact match	Hartbeespoort, South AfricaHQ recorded Oct 16, 2026	51-200	21 contacts →
	Exact match “NviroTek Laboratories is an independent and accredited laboratory group with a strong geographical presence in the Southern African region.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	X-Lab	Exact match	Strydom Park, South AfricaHQ recorded Oct 16, 2026	11-50	20 contacts →
	Exact match “South Africa’s leading environmental laboratory with the broadest scope of ISO 17025 accreditation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Marlyn Chemicals	Exact match	Meyerton, South AfricaHQ recorded Oct 16, 2026	11-50	18 contacts →
	Exact match “Marlyn Chemicals was established in 1990 to supply and service the mining and water treatment industries in South Africa.The original area of operation has since expanded to…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Prosep PTY LTD	Exact match	Boksburg, South AfricaHQ recorded Oct 16, 2026	51-200	18 contacts →
	Exact match “Welcome to Prosep, a premier leader in the water treatment industry with over 20 years of experience.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Scientific Services CC	Exact match	Cape Town, South AfricaHQ recorded Oct 16, 2026	11-50	14 contacts →
	Exact match “For over forty years SCISERV has provided professional analytical and geochemical laboratory services for our geology, exploration and mining clients throughout sub-Saharan Africa.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Water Analytical Services	Exact match	Middleburg, South AfricaHQ recorded Oct 16, 2026	51-200	14 contacts →
	Exact match “Water Analytical Services (WAS) was formed in November The founder and director, Stephan van der Merwe, established the company with a specific focus on the coal, iron and steel…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Ametis Projects PTY LTD	Exact match	Boksburg Industrial, South AfricaHQ recorded Oct 16, 2026	11-50	11 contacts →
	Exact match “Ametis Projects specializes in water treatment solutions for various industries including Food and Beverage, Automotive, Paper, Sugar, Textile and others.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Acumen Group	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	11-50	11 contacts →
	Exact match “Acumen Chemicals was formed in 2017 specifically to provide chemicals like coagulants, polymers and flocculants to the Water and Waste-Water Industries.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Telos Water	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	1-10	9 contacts →
	Exact match “Telos Water comprises of a team of highly experienced engineers and project managers providing water management solutions to the mining, industrial and municipal sectors.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Memaqua Solutions	Exact match	Randburg, South AfricaHQ recorded Oct 16, 2026	11-50	9 contacts →
	Exact match “Memaqua Solutions Specializes in water treatment solutions for the potable and industrial markets, that include : Mining, Refining, Automotive, Food and Beverage, agricultural…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Selectech Laboratory Equipment	Exact match	Roodepoort, South AfricaHQ recorded Oct 16, 2026	1-10	6 contacts →
	Exact match “Selectech was established in 1994, with a narrow focus on water and food quality.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Alternate Water Solutions	Exact match	Cape Town, South AfricaHQ recorded Oct 16, 2026	1-10	6 contacts →
	Exact match “Reliable water quality and supply are critical to operations, especially as drought risk and rising municipal costs impact businesses across South Africa.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Atomic OIL	Exact match	Kyalami, South AfricaHQ recorded Oct 16, 2026	11-50	6 contacts →
	Exact match “Atomic Oil (Pty) Ltd is a South African specialist in fluid analysis solutions, oil and fuel analysis, water analysis, sampling equipment, and related industrial services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Oilwatch	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	11-50	6 contacts →
	Exact match “Oilwatch is an Oil Analysis (OCM) Company based out of South Africa.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Labtech Group	Exact match	Stellenbosch, South AfricaHQ recorded Oct 16, 2026	51-200	5 contacts →
	Exact match “Labtech Group is an integrated analytical solutions provider to the agricultural, mining, water, pathology, pharmaceutical, aerospace, defense and energy industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Metsi Chem International PTY LTD	Exact match	Brakpan, South AfricaHQ recorded Oct 16, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	ACI Technical Services PTY LTD	Exact match	Midrand, South AfricaHQ recorded Oct 16, 2026	11-50	3 contacts →
	Exact match “ACI Technical Services (Pty) Limited (ACI) is a well-established supplier and system integrator of online analytical instrumentation & sample conditioning systems to various…” Recorded in the RevenueBase company graph · Oct 16, 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 water analysis companies”. 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 94 industrial water analysis companies based in South Africa

See the full list, filter by size, metro and specialty, and access 407 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial water analysis companies based in South Africa at a glance

As of Oct 16, 2026

32.3%Verified-email coverage

13.4Average contacts per company

11-50Median size (employees)

19.1%Largest-city concentration · Johannesburg

Oct 16, 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 94 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 water analysis companies” 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 407 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 16, 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 water analysis companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial water analysis companies are there based in South Africa?

RevenueBase identified 94 company matches for industrial water analysis companies 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?

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

Which city has the most industrial water analysis companies?

Johannesburg leads with 18 company records, followed by Cape Town (10) and Port Elizabeth (5).

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 407 professional contacts with verified work emails tracked across these 94 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 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 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.