Company lists · Data refreshed September 2026

Top 25 Water resources engineering staffing companies based in South Africa

Name: Water resources engineering staffing companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 88 companies tracked

RevenueBase identified 88 water resources engineering staffing companies headquartered in South Africa as of September 2026 and tracks 919 professional contacts across them, including 242 with verified work emails. Johannesburg is the largest hub.

This list covers water resources engineering staffing 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 29, 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 29, 2026 86% judged on-target in blind review

88Companies

919Contacts tracked

242Verified emails

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The 25 largest water resources engineering staffing companies based in South Africa

Ranked by team size

Top 25 of 88 water resources engineering staffing companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to water resources engineering staffing 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	IX Engineers PTY LTD	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 29, 2026	201-500	136 contacts →
	Strong evidence “iX engineers is a proudly South African multi-disciplinary consulting engineering company with a focus on five key market sectors, being; Water, Energy, Transport, Development…” Source: RevenueBase Database · checked Sep 29, 2026
2	Empa Structures	Strong evidence	Durbanville, South AfricaHQ checked Sep 29, 2026	201-500	83 contacts →
	Strong evidence “We offer expertise over the entire spectrum of civil engineering construction with it’s main focus on construction of water treatment plants, waste water treatment plants…” Source: RevenueBase Database · checked Sep 29, 2026
3	ARQ Consulting Engineers PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 29, 2026	11-50	52 contacts →
	Partial evidence “ARQ is an award winning consulting engineering firm with a reputation as being a leader in South Africa in our specialist fields of dams & hydro, geotech and bridges.” Source: RevenueBase Database · checked Sep 29, 2026
4	WRP Consulting Engineers	Partial evidence	Groenkloof, South AfricaHQ checked Sep 29, 2026	11-50	37 contacts →
	Partial evidence “WRP is a proudly level 2 BB-BEE specialist engineering consultancy founded and cultivated in South Africa.” Source: RevenueBase Database · checked Sep 29, 2026
5	Epitome Consulting	Partial evidence	Glen Marais, South AfricaHQ checked Sep 29, 2026	n/a	37 contacts →
	Partial evidence “Epitome Consulting is an ambitious, wholly PDI owned and emerging multi-disciplinary civil engineering consultancy and project management firm.” Source: RevenueBase Database · checked Sep 29, 2026
6	Kimopax Group	Partial evidence	Midrand, South AfricaHQ checked Sep 29, 2026	11-50	31 contacts →
	Partial evidence “Kimopax is a company rendering specialized services in selected earth and environmental sciences, engineering disciplines and related project management functions.” Source: RevenueBase Database · checked Sep 29, 2026
7	KPR Next Generation Recruitment	Partial evidence	Johannesburg, South AfricaHQ checked Sep 29, 2026	51-200	29 contacts →
	Partial evidence “Established in 1984, Keystone Project Recruitment (KPR) has grown to be a leading provider of technical skills to the Engineering industry.” Source: RevenueBase Database · checked Sep 29, 2026
8	Inani Infrastructure PTY LTD	Partial evidence	Bellville, South AfricaHQ checked Sep 29, 2026	11-50	26 contacts →
	Partial evidence “Project Concept and Feasibility Infrastructure Master Planning and Demand Modelling Infrastructure Cost Estimation Preliminary Engineer Design and Reporting Value Engineering…” Source: RevenueBase Database · checked Sep 29, 2026
9	Pro-Plan Consulting Engineers	Partial evidence	Noordheuwel, South AfricaHQ checked Sep 29, 2026	51-200	24 contacts →
	Partial evidence “Pro-Plan Consulting Engineers is a South African firm specialising in water and civil infrastructure-from bulk water supply, treatment plants and reservoirs to multidisciplinary…” Source: RevenueBase Database · checked Sep 29, 2026
10	Wec-Consult PTY LTD	Partial evidence	Stellenbosch, South AfricaHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “WEC-Consult is a South African-owned consulting engineering firm headquartered in Stellenbosch, Western Cape, with the capacity to serve projects across the country and the…” Source: RevenueBase Database · checked Sep 29, 2026
11	Cyclone Engineering Project	Partial evidence	Mogale City, South AfricaHQ checked Sep 29, 2026	201-500	16 contacts →
	Partial evidence “With 15 years of industry experience, Cyclone Engineering Project has established itself as a leading company in the field of engineering services.” Source: RevenueBase Database · checked Sep 29, 2026
12	Hidro-Tech Systems	Strong evidence	Cape Town, South AfricaHQ checked Sep 29, 2026	11-50	14 contacts →
	Strong evidence “Hidro-Tech is a leading water and wastewater treatment engineering firm.” Source: RevenueBase Database · checked Sep 29, 2026
13	Artesium Consulting Services	Strong evidence	Pretoria, South AfricaHQ checked Sep 29, 2026	1-10	12 contacts →
	Strong evidence “We are passionate about our vision to provide world leading hydrogeological and mine water management specialist services with the goal of value engineering and determination of…” Source: RevenueBase Database · checked Sep 29, 2026
14	KTN Consulting Engineers And Project Managers	Indirect evidence	Midrand, South AfricaHQ checked Sep 29, 2026	1-10	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
15	Kmsd Engineering Consultants PTY LTD	Strong evidence	Centurion, South AfricaHQ checked Sep 29, 2026	11-50	11 contacts →
	Strong evidence “Our core expertise is in Civil engineering services (Water & Sanitation, Water treatment & wastewater designs, Roads & Stormwater, Structures, Human Settlement and Project…” Source: RevenueBase Database · checked Sep 29, 2026
16	Clarity	Strong evidence	Pretoria, South AfricaHQ checked Sep 29, 2026	11-50	9 contacts →
	Strong evidence “Clarity Installations (Pty) Ltd is a proudly South African leader in water engineering, delivering innovative and sustainable water and wastewater solutions since 2010.” Source: RevenueBase Database · checked Sep 29, 2026
17	Aqua Earth	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “Aqua Earth celebrates more than 20 years of operation and prides itself on having a dynamic team of specialists in Hydrogeology, also identified as Groundwater, as well as…” Source: RevenueBase Database · checked Sep 29, 2026
18	Reflekt Water	Partial evidence	Cape Town, South AfricaHQ checked Sep 29, 2026	11-50	7 contacts →
	Partial evidence “Established in 2021, REFLEKT WATER is led by three engineers - Marco Kritzinger, Francois Smuts, and James Whitehead.” Source: RevenueBase Database · checked Sep 29, 2026
19	Asande Projects Consulting And Engineering PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 29, 2026	51-200	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
20	Impumelelo Consulting Engineers	Indirect evidence	Durban, South AfricaHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
21	BAV Consulting SA	Partial evidence	Durban, South AfricaHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “We provide a reliable and efficient Geo-tech, Geo-hydrology, Survey, Civil Engineering and Project Management services to the engineering and sciences sectors for both private and…” Source: RevenueBase Database · checked Sep 29, 2026
22	BTW And Associates PTY LTD	Strong evidence	Faerie Glen, South AfricaHQ checked Sep 29, 2026	1-10	6 contacts →
	Strong evidence “BTW AND Associates is a professional civil engineering consulting company with expertise in civil, structural, geotechnical and process engineering, water and wastewater…” Source: RevenueBase Database · checked Sep 29, 2026
23	Maoko Solutions	Strong evidence	Cape Town, South AfricaHQ checked Sep 29, 2026	11-50	6 contacts →
	Strong evidence “Maoko Solutions is an engineering consulting firm providing professional services in Water, Wastewater & General Engineering Sectors.” Source: RevenueBase Database · checked Sep 29, 2026
24	Geostratum Water Management Consulting	Partial evidence	Bethlehem, South AfricaHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Geostratum Water Management Consulting is a company based out of South Africa” Source: RevenueBase Database · checked Sep 29, 2026
25	Storey ENG PTY LTD	Partial evidence	Bellville, South AfricaHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Storey ENG (Pty) Ltd aspires to be the engineering, management and consulting solutions provider of choice.” Source: RevenueBase Database · checked Sep 29, 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: water resources engineering staffing 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 water resources engineering staffing companies.
Partial evidence: Its own public description names part of water resources engineering staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water resources engineering staffing 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 88 water resources engineering staffing companies based in South Africa

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Water resources engineering staffing companies based in South Africa at a glance

As of Sep 29, 2026

26.3%Verified-email coverage

10.4Average contacts per company

1-10Median size (employees)

15.9%Largest-city concentration · Johannesburg

Sep 29, 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 88 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 water resources engineering staffing 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 “water resources engineering staffing 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 water resources engineering staffing 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 water resources engineering staffing 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, 242 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 29, 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 water resources engineering staffing 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 water resources engineering staffing companies are there based in South Africa?

RevenueBase identified 88 water resources engineering staffing 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?

IX Engineers PTY LTD, headquartered in City Of Tshwane, tops this list with the largest team on record.

Which city has the most water resources engineering staffing companies?

Johannesburg leads with 14 headquartered companies, followed by Pretoria (11) and Durban (6).

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 242 verified decision-maker contacts tracked across these 88 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 29, 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.