Company lists · Data refreshed October 2026

Top 25 Environmental infrastructure contractors based in South Africa

Name: Environmental infrastructure contractors based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 187 companies tracked

RevenueBase identified 187 company matches for environmental infrastructure contractors associated with South Africa as of October 2026 and tracks 3,499 professional contacts across them, including 571 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for environmental infrastructure contractors 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 12, 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 12, 2026 How this list was built

187Companies

3,499Contacts tracked

571Verified emails

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The 25 largest environmental infrastructure contractors based in South Africa

Ranked by team size

Top 25 of 187 company matches for environmental infrastructure contractors based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Murray And Dickson Construction PTY LTD	Exact match	Bryanston, South AfricaHQ recorded Oct 12, 2026	201-500	285 contacts →
	Exact match “M&D is a leading Civil, Mechanical and Pipeline Infrastructure Contractor for the Bulk Water, Mining, Heavy Industrial, Marine, Energy and Petrochemical Sectors in Southern…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Epcm Holdings	Exact match	Pretoria, South AfricaHQ recorded Oct 12, 2026	201-500	252 contacts →
	Exact match “Leading energy & industrial infrastructure consultants, developers and epc contractors - operating globally We offer various design and construction services in the oil/gas…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Bosch Projects PTY LTD	Exact match	Durban, South AfricaHQ recorded Oct 12, 2026	201-500	206 contacts →
	Exact match “Bosch Projects is a proud member of the Bosch Holdings group of engineering, construction and operations management companies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Rumdel PTY LTD	Exact match	East London, South AfricaHQ recorded Oct 12, 2026	501-1,000	126 contacts →
	Exact match “Rumdel is a privately owned Level 9 CE (Civil Engineering) Contractor and a Level 1 Contributor, specializing in large scale Civil Engineering projects.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	OSC Marine Group	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	51-200	108 contacts →
	Exact match “OSC Group – a forging of underwater innovation and engineering expertise.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Empa Structures	Exact match	Durbanville, South AfricaHQ recorded Oct 12, 2026	201-500	87 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 · Oct 12, 2026 · View company records in RevenueBase
7	Tecroveer	Exact match	Westonaria, South AfricaHQ recorded Oct 12, 2026	201-500	86 contacts →
	Exact match “Tecroveer Holdings: Revolutionising Water Treatment Since 1976 Mission: We Clean Water.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	ECO Elementum	Exact match	City Of Tshwane, South AfricaHQ recorded Oct 12, 2026	51-200	81 contacts →
	Exact match “Established in 2013, Eco Elementum is a leading environmental and engineering consultancy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Masedi E&i Construction	Exact match	Vaalpark, South AfricaHQ recorded Oct 12, 2026	201-500	79 contacts →
	Exact match “Since Masedi E&I Construction has built an impeccable reputation in the industry with an emphasis on Quality, Safety and Exceptional Service.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Teichmann Structures	Exact match	Boksburg North, South AfricaHQ recorded Oct 12, 2026	51-200	72 contacts →
	Exact match “Established in 2014, Teichmann Structures forms part of the Teichmann Group and specializes in civil construction and wide-ranging sub-trades in the mining, industrial, transport…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Baseline Civil Contractors	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	201-500	56 contacts →
	Exact match “Baseline Civil Contractors (Pty) Ltd is a dynamic contracting company, which has been servicing the civil and building construction industry for more than 25 years in the…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	WEC Water	Exact match	Johannesburg, South AfricaHQ recorded Oct 12, 2026	51-200	54 contacts →
	Exact match “WEC Water is an EPC contractor in the water and wastewater treatment sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	AM Consulting Engineers PTY LTD	Exact match	Midrand, South AfricaHQ recorded Oct 12, 2026	201-500	54 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 · Oct 12, 2026 · View company records in RevenueBase
14	Watericon	Exact match	Johannesburg, South AfricaHQ recorded Oct 12, 2026	51-200	48 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 12, 2026 · View company records in RevenueBase
15	Ceenex	Exact match	Pretoria, South AfricaHQ recorded Oct 12, 2026	11-50	43 contacts →
	Exact match “We are acknowledged as a Centre of Envisioning Engineering Excellence (or “Ceenex” for short) by our public- and private-sector clients.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Nejeni Construction	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	51-200	39 contacts →
	Exact match “Nejeni Construction and Project Management is a dynamic civil engineering contracting company spcialising in pipelines, roads and pressure management.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Mamadi And Company SA PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Oct 12, 2026	11-50	36 contacts →
	Exact match “Mamadi and Company SA Provides End to End Solutions within Engineering and Environmental, Infrastructure Development, Air Quality management services within the private and Public…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Alveo Water PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	51-200	35 contacts →
	Exact match “We specialise in the design, manufacturing, installation, and operation of advanced water and wastewater treatment plants.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	BT Industrial Group	Exact match	Benoni, South AfricaHQ recorded Oct 12, 2026	51-200	35 contacts →
	Exact match “BT Industrial is your trusted partner in Engineering, Manufacturing, and Environmental Sustainability.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	HN Consulting Engineers PTY LTD	Exact match	Pietermaritzburg, South AfricaHQ recorded Oct 12, 2026	11-50	30 contacts →
	Exact match “HN Consulting Engineers (Pty) Ltd is a widely respected medium-sized consulting practice operating in the fields of civil and structural engineering, construction monitoring and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Exeo Khokela Civil Engineering Construction	Exact match	Bellville, South AfricaHQ recorded Oct 12, 2026	11-50	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Pro-Plan Consulting Engineers	Exact match	Noordheuwel, South AfricaHQ recorded Oct 12, 2026	51-200	24 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 12, 2026 · View company records in RevenueBase
23	Kainos Projects Africa	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	11-50	24 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 12, 2026 · View company records in RevenueBase
24	Empyreal Construction	Exact match	Pretoria, South AfricaHQ recorded Oct 12, 2026	201-500	23 contacts →
	Exact match “Empyreal Construction is a civil engineering company based out of South Africa.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	JMA Consulting	Exact match	Delmas, South AfricaHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “INTRODUCTION JMA Consulting (Pty) Ltd is an environmental consulting company which comprises of highly trained professionals, each of whom are registered with the South African…” Recorded in the RevenueBase company graph · Oct 12, 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 “environmental infrastructure contractors”. 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 187 environmental infrastructure contractors based in South Africa

See the full list, filter by size, metro and specialty, and access 571 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental infrastructure contractors based in South Africa at a glance

As of Oct 12, 2026

16.3%Verified-email coverage

18.7Average contacts per company

11-50Median size (employees)

12.8%Largest-city concentration · Johannesburg

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 187 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 “environmental infrastructure contractors” 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 571 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 12, 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 “environmental infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental infrastructure contractors are there based in South Africa?

RevenueBase identified 187 company matches for environmental infrastructure contractors 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?

Murray And Dickson Construction PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most environmental infrastructure contractors?

Johannesburg leads with 24 company records, followed by Pretoria (16) and Cape Town (14).

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 571 professional contacts with verified work emails tracked across these 187 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 12, 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.