Company lists · Data refreshed October 2026

Top 25 Coastal water supply engineering firms based in South Africa

RevenueBase identified 70 company matches for coastal water supply engineering firms associated with South Africa as of October 2026 and tracks 620 professional contacts across them, including 156 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for coastal water supply engineering firms 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 10, 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 10, 2026 How this list was built
70Companies
620Contacts tracked
156Verified emails
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The 25 largest coastal water supply engineering firms based in South Africa

Ranked by team size
Top 25 of 70 company matches for coastal water supply engineering firms based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchJohannesburg, South AfricaHQ recorded Oct 10, 202651-20048 contacts →

Exact match

“As the start and end-point for every aspect of water purity and preservation in Africa, our customers, the environment, and preserving nature‘s most precious resource are at the…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchGroenkloof, South AfricaHQ recorded Oct 10, 202611-5040 contacts →

Exact match

“WRP is a proudly level 2 BB-BEE specialist engineering consultancy founded and cultivated in South Africa.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact matchGlen Marais, South AfricaHQ recorded Oct 10, 2026n/a39 contacts →

Exact match

“Epitome Consulting is an ambitious, wholly PDI owned and emerging multi-disciplinary civil engineering consultancy and project management firm.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchJet Park, South AfricaHQ recorded Oct 10, 202651-20034 contacts →

Exact match

“Water challenges don't wait for perfect solutions.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchBellville, South AfricaHQ recorded Oct 10, 202611-5027 contacts →

Exact match

“Project Concept and Feasibility Infrastructure Master Planning and Demand Modelling Infrastructure Cost Estimation Preliminary Engineer Design and Reporting Value Engineering…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchNoordheuwel, South AfricaHQ recorded Oct 10, 202651-20024 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchCape Town, South AfricaHQ recorded Oct 10, 202611-5024 contacts →

Exact match

“Kainos Projects Africa (Kainos) consists of a multidisciplinary team of engineers and technicians with a combined >100 years’ experience in a wide range of technologies in water…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchPretoria, South AfricaHQ recorded Oct 10, 20261-1019 contacts →

Exact match

“KABE is a Civil Engineering and Project Management Company, It specializes in the investigation, planning, design, implementation and project management of township services, road…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchCenturion, South AfricaHQ recorded Oct 10, 202611-5013 contacts →

Exact match

“Our core expertise is in Civil engineering services (Water & Sanitation, Water treatment & wastewater designs, Roads & Stormwater, Structures, Human Settlement and Project…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchPietermaritzburg, South AfricaHQ recorded Oct 10, 202611-5011 contacts →

Exact match

“Impumelelo Consulting Engineers (Pty) Ltd Impumelelo Consulting Engineers is a leading South African engineering consultancy specializing in infrastructure development and…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchPietermaritzburg, South AfricaHQ recorded Oct 10, 20261-1010 contacts →

Exact match

“Partners in Development (Pty) Ltd (PID) was established by David Still in April 1993.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchPretoria, South AfricaHQ recorded Oct 10, 202611-5010 contacts →

Exact match

“Clarity Installations (Pty) Ltd is a proudly South African leader in water engineering, delivering innovative and sustainable water and wastewater solutions since 2010.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchCape Town, South AfricaHQ recorded Oct 10, 202611-508 contacts →

Exact match

“Established in 2021, REFLEKT WATER is led by three engineers - Marco Kritzinger, Francois Smuts, and James Whitehead.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchCape Town, South AfricaHQ recorded Oct 10, 202611-508 contacts →

Exact match

“Maoko Solutions is an engineering consulting firm providing professional services in Water, Wastewater & General Engineering Sectors.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchJohannesburg, South AfricaHQ recorded Oct 10, 202611-507 contacts →

Exact match

“UPP Group Pty Ltd is a South African-based company that specialises in designing sustainable water solutions through relationship building, educating, and leadership development.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact matchDurban, South AfricaHQ recorded Oct 10, 20261-106 contacts →

Exact match

“PuraPlan is a design and project services company focusing on water and wastewater treatment.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchFaerie Glen, South AfricaHQ recorded Oct 10, 20261-106 contacts →

Exact match

“BTW AND Associates is a professional civil engineering consulting company with expertise in civil, structural, geotechnical and process engineering, water and wastewater…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchBethlehem, South AfricaHQ recorded Oct 10, 20261-105 contacts →

Exact match

“Geostratum Water Management Consulting is a company based out of South Africa”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchJohannesburg, South AfricaHQ recorded Oct 10, 20261-105 contacts →

Exact match

“Kwantu Professional Services provides consulting and engineering excellence with the broader goal of enhancing communities.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchDurban, South AfricaHQ recorded Oct 10, 202611-505 contacts →

Exact match

“Khanyisa Projects provides research, engineering & institutional development services in the water & sanitation sector We support research and development into next generation…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchBellville, South AfricaHQ recorded Oct 10, 20261-105 contacts →

Exact match

“Storey ENG (Pty) Ltd aspires to be the engineering, management and consulting solutions provider of choice.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchStellenbosch, South AfricaHQ recorded Oct 10, 20261-104 contacts →

Exact match

“Emanti Management (Pty) Ltd is an expanding broad-based Black Economic Empowerment (BEE) Water and Environmental Engineering specialist consultancy focused on assisting both the…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchSandton, South AfricaHQ recorded Oct 10, 20261-103 contacts →

Exact match

“AXCIS CONSULTING (PTY) LTD Holistic Infrastructure Solutions Provider based at Atrium on 5TH Sandton, Gauteng, South Africa.| Water | Sanitation | Roads & Stormwater | Township…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchPretoria, South AfricaHQ recorded Oct 10, 20261-103 contacts →

Exact match

“At NOA8 (Pty) Ltd, we are dedicated to deliver specialized water services with a focus on practical implementation and commercial viability.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchBoksburg, South AfricaHQ recorded Oct 10, 202611-503 contacts →

Exact match

“Our Thematic Areas of Work/Interest are: Community Development, Urban Development, Housing & Shelter, Disaster Preparedness, Humanitarian Relief, Livelihood, Public Affairs…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 70 coastal water supply engineering firms based in South Africa

See the full list, filter by size, metro and specialty, and access 156 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Coastal water supply engineering firms based in South Africa at a glance

As of Oct 10, 2026
25.2%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
17.1%Largest-city concentration · Johannesburg
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
27
51-200
7
201-500
1

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 70 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 “coastal water supply engineering firms” 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 156 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 10, 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 “coastal water supply engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many coastal water supply engineering firms are there based in South Africa?

RevenueBase identified 70 company matches for coastal water supply engineering firms 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?

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

Which city has the most coastal water supply engineering firms?

Johannesburg leads with 12 company records, followed by Durban (6) and Pretoria (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 156 professional contacts with verified work emails tracked across these 70 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 10, 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.