Company lists · Data refreshed September 2026

Top 25 Utility infrastructure construction companies based in South Africa

Name: Utility infrastructure construction companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 103 companies tracked

RevenueBase identified 103 utility infrastructure construction companies headquartered in South Africa as of September 2026 and tracks 1,823 professional contacts across them, including 242 with verified work emails. Johannesburg is the largest hub.

This list covers utility infrastructure construction 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 19, 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 19, 2026 86% judged on-target in blind review

103Companies

1,823Contacts tracked

242Verified emails

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The 25 largest utility infrastructure construction companies based in South Africa

Ranked by team size

Top 25 of 103 utility infrastructure construction companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to utility infrastructure construction 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	Murray And Dickson Construction PTY LTD	Partial evidence	Bryanston, South AfricaHQ checked Sep 19, 2026	201-500	273 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
2	ASLA	Partial evidence	Strand, South AfricaHQ checked Sep 19, 2026	201-500	100 contacts →
	Partial evidence “ASLA is a construction company based in the Western Cape Province of South Africa.” Source: RevenueBase Database · checked Sep 19, 2026
3	TDS Projects Group PTY LTD	Partial evidence	Irene, South AfricaHQ checked Sep 19, 2026	201-500	87 contacts →
	Partial evidence “TDS Projects is a dynamic, medium-sized construction company based in Irene, Pretoria.” Source: RevenueBase Database · checked Sep 19, 2026
4	Empa Structures	Partial evidence	Durbanville, South AfricaHQ checked Sep 19, 2026	201-500	83 contacts →
	Partial 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 19, 2026
5	Maziya General Services CC	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	46 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
6	Nejeni Construction	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	51-200	39 contacts →
	Partial evidence “Nejeni Construction and Project Management is a dynamic civil engineering contracting company spcialising in pipelines, roads and pressure management.” Source: RevenueBase Database · checked Sep 19, 2026
7	GLS Consulting PTY LTD	Indirect evidence	Stellenbosch, South AfricaHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “GLS Consulting (Pty) Ltd offers consulting services and software products in the fields of water, sewer, stormwater and electricity systems.” Source: RevenueBase Database · checked Sep 19, 2026
8	Inani Infrastructure PTY LTD	Partial evidence	Bellville, South AfricaHQ checked Sep 19, 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 19, 2026
9	Voltano Metering PTY LTD	Partial evidence	Centurion, South AfricaHQ checked Sep 19, 2026	51-200	26 contacts →
	Partial evidence “Voltano Metering is an innovative and forward-thinking utilities service provider in Southern Africa.” Source: RevenueBase Database · checked Sep 19, 2026
10	Pro-Plan Consulting Engineers	Partial evidence	Noordheuwel, South AfricaHQ checked Sep 19, 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 19, 2026
11	Exeo Khokela Civil Engineering Construction	Indirect evidence	Bellville, South AfricaHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
12	Empyreal Construction	Partial evidence	Pretoria, South AfricaHQ checked Sep 19, 2026	201-500	22 contacts →
	Partial evidence “Empyreal Construction is a civil engineering company based out of South Africa.” Source: RevenueBase Database · checked Sep 19, 2026
13	Afrostructures	Indirect evidence	New Germany, South AfricaHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
14	Avenirholdings	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “AvenirHoldings is a group of businesses whose business is to provide innovative and leading solutions in the delivery of infrastructure and ‘built’ projects.” Source: RevenueBase Database · checked Sep 19, 2026
15	Gridbow	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “Gridbow is an Award Winning Electrical Infrastructure, Civil Engineering, Consulting, Maintenance and General Services Contracting Company.” Source: RevenueBase Database · checked Sep 19, 2026
16	Heinsite Construction	Partial evidence	Paulshof, South AfricaHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “We are able to offer a whole range of assistance, expertise and cutting edge know-how to the Botswana and South Africa, engineering and Construction industry.” Source: RevenueBase Database · checked Sep 19, 2026
17	Zana Manzi Services	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	501-1,000	12 contacts →
	Partial evidence “Zana Manzi Services specialises in the management, construction, refurbishment, operation and maintenance of water and wastewater systems.” Source: RevenueBase Database · checked Sep 19, 2026
18	Tricom Africa	Indirect evidence	Bellville, South AfricaHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Tricom Africa is a dynamic and dedicated company in mechanical, electrical and instrumentation engineering, especially with regard to pumps, purification and processing of water…” Source: RevenueBase Database · checked Sep 19, 2026
19	Kgobisa Projects	Partial evidence	Benoni, South AfricaHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “KGOBISA PROJECTS is a professional engineering, architectural services, Construction and project management company established in 2003 with the aim to offer technologically…” Source: RevenueBase Database · checked Sep 19, 2026
20	BDE Consulting Engineers	Indirect evidence	George, South AfricaHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “BDE is a consulting engineering firm specialising in electrical and mechanical engineering and was founded by Danie de Vries Pr.Eng and Brent Samson Pr.Eng in 2001.” Source: RevenueBase Database · checked Sep 19, 2026
21	Mega Civils	Partial evidence	Silverton, South AfricaHQ checked Sep 19, 2026	11-50	9 contacts →
	Partial evidence “Mega Civils Pty Ltd is a Pretoria based civil construction company specializing in earthworks, road construction, concrete work and wet services such as water, sewer and storm…” Source: RevenueBase Database · checked Sep 19, 2026
22	Clarity	Indirect evidence	Pretoria, South AfricaHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect 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 19, 2026
23	Olot Engineering	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Our expertise is in the design, build, operate and maintenance services specializing in mechanical, electrical and electronic engineering within the water and wastewater, energy…” Source: RevenueBase Database · checked Sep 19, 2026
24	Reflekt Water	Indirect evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Established in 2021, REFLEKT WATER is led by three engineers - Marco Kritzinger, Francois Smuts, and James Whitehead.” Source: RevenueBase Database · checked Sep 19, 2026
25	Infraburo PTY LTD	Partial evidence	Centurion, South AfricaHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “Infraburo, a consulting civil & structural engineering firm, was founded in 1997, specializing in the planning, design, construction monitoring & management of civil engineering…” Source: RevenueBase Database · checked Sep 19, 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: utility infrastructure construction 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 utility infrastructure construction companies.
Partial evidence: Its own public description names part of utility infrastructure construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name utility infrastructure construction 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 103 utility infrastructure construction companies based in South Africa

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Utility infrastructure construction companies based in South Africa at a glance

As of Sep 19, 2026

13.3%Verified-email coverage

17.7Average contacts per company

11-50Median size (employees)

9.7%Largest-city concentration · Johannesburg

Sep 19, 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 103 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 utility infrastructure construction 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 “utility infrastructure construction 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 utility infrastructure construction 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 utility infrastructure construction 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 19, 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 utility infrastructure construction 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 utility infrastructure construction companies are there based in South Africa?

RevenueBase identified 103 utility infrastructure construction 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?

Murray And Dickson Construction PTY LTD, headquartered in Bryanston, tops this list with the largest team on record.

Which city has the most utility infrastructure construction companies?

Johannesburg leads with 10 headquartered companies, followed by Durban (9) and Bellville (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 103 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 19, 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.