Company lists · Data refreshed November 2026

Top 25 Sanitation engineering services based in South Africa

RevenueBase identified 340 company matches for sanitation engineering services associated with South Africa as of November 2026 and tracks 5,690 professional contacts across them, including 1,749 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for sanitation engineering 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 November 1, 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 Nov 1, 2026 How this list was built
340Companies
5,690Contacts tracked
1,749Verified emails
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The 25 largest sanitation engineering services based in South Africa

Ranked by team size
Top 25 of 340 company matches for sanitation engineering services based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchPretoria, South AfricaHQ recorded Nov 1, 2026201-500471 contacts →

Exact match

“BVi is a Multi-Disciplinary Engineering Firm.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchJohannesburg, South AfricaHQ recorded Nov 1, 202651-200224 contacts →

Exact match

“Jones & Wagener is a specialist firm of consulting engineers and scientists based in South Africa.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchRandfontein, South AfricaHQ recorded Nov 1, 2026201-500174 contacts →

Exact match

“Watercare Innovations is a water purification supplier, delivering tailor-made solutions in the fields of water treatment chemicals, and engineered plants such as potable and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchUmhlanga Rocks, South AfricaHQ recorded Nov 1, 202651-200164 contacts →

Exact match

“SiVEST is a South African based international company founded in 1952, with offices established in Durban, Johannesburg, Pietermaritzburg, Richards Bay, East London, Port Louis…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchDurbanville, South AfricaHQ recorded Nov 1, 202611-50112 contacts →

Exact match

“Element Consulting Engineers is a well-established consulting engineering company with its head office in Durbanville, Western Cape, and additional branched located nationwide.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchCity Of Tshwane, South AfricaHQ recorded Nov 1, 202651-200110 contacts →

Exact match

“We are a team of Professional Engineers, Technical specialists and Project Managers organised to provide specialized consulting and management services within the Engineering and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchJohannesburg, South AfricaHQ recorded Nov 1, 2026201-500110 contacts →

Exact match

“At Henry Fagan Consulting Engineers & Project Managers, we are a 100% black-owned, design-focused firm with over 40 years of experience delivering innovative, sustainable, and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchMidrand, South AfricaHQ recorded Nov 1, 202651-200100 contacts →

Exact match

“Consulting Engineering Company situated in Midrand, Gauteng specializing in civil engineering design, supervision, project management, land use, town planning, quantity surveying…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchPretoria, South AfricaHQ recorded Nov 1, 202651-20096 contacts →

Exact match

“KBK ENGINEERS Pty Ltd is a civil engineering company based out of South Africa.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchPretoria, South AfricaHQ recorded Nov 1, 2026201-50090 contacts →

Exact match

“As a V3 Consulting Engineers’ family, we pride ourselves in providing professional services to our wide client base.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchDurbanville, South AfricaHQ recorded Nov 1, 2026201-50087 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchWestonaria, South AfricaHQ recorded Nov 1, 2026201-50086 contacts →

Exact match

“Tecroveer Holdings: Revolutionising Water Treatment Since 1976 Mission: We Clean Water.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchCity Of Tshwane, South AfricaHQ recorded Nov 1, 202651-20081 contacts →

Exact match

“Established in 2013, Eco Elementum is a leading environmental and engineering consultancy.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchJohannesburg, South AfricaHQ recorded Nov 1, 2026501-1,00074 contacts →

Exact match

“Semane Engineering Solutions (Pty) Ltd is an independent South African multi-disciplinary consulting company that provides project management and engineering solutions in…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchPretoria, South AfricaHQ recorded Nov 1, 202651-20071 contacts →

Exact match

“Ilifa Africa Engineers is an engineering firm specialising in civil and structural engineering as well as contract and project management.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchCity Of Tshwane, South AfricaHQ recorded Nov 1, 202651-20068 contacts →

Exact match

“Redheads Group is a distinguished international provider of engineering services, catering to a wide array of industries including industrial, commercial, retail, institutional…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchEast London, South AfricaHQ recorded Nov 1, 202651-20067 contacts →

Exact match

“Lukhozi Consulting Engineers (Pty) Ltd is a Level 1 B-BBEE contributor and a leading multi-disciplinary professional engineering consultancy that offers a professional service…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchThe Msunduzi, South AfricaHQ recorded Nov 1, 202611-5064 contacts →

Exact match

“Makhaotse, Narasimulu and Associates (Pty) Ltd (MNA) is a Professional Services Provider in the fields of Civil Engineering Consulting and Project Management.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchRivonia, South AfricaHQ recorded Nov 1, 202611-5063 contacts →

Exact match

“Established in 1987, GCS (Pty) Ltd is an independent consultancy offering a range of professional services within the fields of water, environmental and earth sciences.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchJohannesburg, South AfricaHQ recorded Nov 1, 202651-20059 contacts →

Exact match

“Ingerop South Africa is a multidisciplinary consulting engineering and project management company which was established in 1957.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchPretoria, South AfricaHQ recorded Nov 1, 202611-5057 contacts →

Exact match

“Our professional services include Structural, Civil, Traffic, Transportation Engineering, Town Planning as well as Project Management and Delivery in the following disciplines…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchKempton Park, South AfricaHQ recorded Nov 1, 202651-20056 contacts →

Exact match

“AquaPlan Watertreatment Engineering is a process and mechanical engineering firm that serves Sub-Saharan Africa, and the world at large.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchJohannesburg, South AfricaHQ recorded Nov 1, 202611-5055 contacts →

Exact match

“Lidwala Consulting Engineers (SA)(Pty) Ltd is a multi-disciplinary medium sized consultancy with its headquarters in Johannesburg, South Africa.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchMidrand, South AfricaHQ recorded Nov 1, 2026201-50054 contacts →

Exact match

“AM Consulting Engineers (Pty) Ltd (AMCE) provides professional engineering and consulting services to the public and private infrastructure sector.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchGroenkloof, South AfricaHQ recorded Nov 1, 202611-5052 contacts →

Exact match

“We offer fully fledged multidisciplinary services, including civil engineering, structural engineering, mechanical, process- and electrical engineering, building services, water…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 340 sanitation engineering services based in South Africa

See the full list, filter by size, metro and specialty, and access 1,749 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sanitation engineering services based in South Africa at a glance

As of Nov 1, 2026
30.7%Verified-email coverage
16.7Average contacts per company
11-50Median size (employees)
12.1%Largest-city concentration · Johannesburg
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
144
11-50
138
51-200
38
201-500
16
501-1,000
3

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 340 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 “sanitation engineering 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 1,749 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 November 1, 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 “sanitation engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sanitation engineering services are there based in South Africa?

RevenueBase identified 340 company matches for sanitation engineering services associated with South Africa as of November 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?

BVI Consulting Engineers - BVI Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sanitation engineering services?

Johannesburg leads with 41 company records, followed by Pretoria (32) and Cape Town (19).

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 1,749 professional contacts with verified work emails tracked across these 340 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 November 1, 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.