Company lists · Data refreshed November 2026

Top 25 Infrastructure consulting services based in South Africa

Name: Infrastructure consulting services based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 1,200 companies tracked

RevenueBase identified 1,200 company matches for infrastructure consulting services associated with South Africa as of November 2026 and tracks 18,230 professional contacts across them, including 6,405 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for infrastructure consulting 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 6, 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 6, 2026 How this list was built

1,200Companies

18,230Contacts tracked

6,405Verified emails

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The 25 largest infrastructure consulting services based in South Africa

Ranked by team size

Top 25 of 1,200 company matches for infrastructure consulting services based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Zutari	Exact match	City Of Tshwane, South AfricaHQ recorded Nov 6, 2026	1,001-5,000	2,095 contacts →
	Exact match “Zutari is a buildings and infrastructure engineering and advisory practice with a proud legacy of over 90 years; deeply committed to 32 existing offices across 17 countries in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	WSP In Africa	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	501-1,000	672 contacts →
	Exact match “We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	GIBB	Exact match	Waterfall, South AfricaHQ recorded Nov 6, 2026	501-1,000	570 contacts →
	Exact match “GIBB is a leading multi-disciplinary engineering consulting company based in South Africa with 67% Black ownership.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Megchem	Exact match	Secunda, South AfricaHQ recorded Nov 6, 2026	201-500	494 contacts →
	Exact match “MegChem (Pty) Ltd is a multi-disciplinary engineering company based in Secunda, South Africa, providing engineering consulting, procurement, and project management services to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	BVI Consulting Engineers - BVI Group	Exact match	Pretoria, South AfricaHQ recorded Nov 6, 2026	201-500	488 contacts →
	Exact match “BVi is a Multi-Disciplinary Engineering Firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Cyberpro Consulting PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	501-1,000	341 contacts →
	Exact match “With a track record since and a team of over 550 specialists, CyberPro Consulting is your trusted, black empowered partner for Software, Data, AI, Digital and Cloud adoption IT…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Bosch Projects PTY LTD	Exact match	Durban, South AfricaHQ recorded Nov 6, 2026	201-500	211 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 · Nov 6, 2026 · View company records in RevenueBase
8	Delta Built Environment Consultants	Exact match	Pretoria, South AfricaHQ recorded Nov 6, 2026	501-1,000	207 contacts →
	Exact match “Delta Built Environment Consultants (Delta BEC) is a multidisciplinary consulting company providing professional services to private and state entities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Knight Piesold Southern Africa	Exact match	Sandton, South AfricaHQ recorded Nov 6, 2026	201-500	203 contacts →
	Exact match “Knight Piésold is a global consulting firm that provides specialised services to the mining, power, water resources and infrastructure industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Ntiyiso	Exact match	Midrand, South AfricaHQ recorded Nov 6, 2026	201-500	188 contacts →
	Exact match “OUR COMPANY OVERVIEW Founded in 2005, the Ntiyiso Consulting Group is an authentically African and globally wired management consulting firm which “seeks to empower institutions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Leadepc	Exact match	Vanderbijlpark, South AfricaHQ recorded Nov 6, 2026	51-200	188 contacts →
	Exact match “LeadEPC is changing the Game!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Sivest	Exact match	Umhlanga Rocks, South AfricaHQ recorded Nov 6, 2026	51-200	166 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 6, 2026 · View company records in RevenueBase
13	Pegasys Consulting	Exact match	Cape Town, South AfricaHQ recorded Nov 6, 2026	51-200	160 contacts →
	Exact match “Pegasys is a multidisciplinary strategic management consulting group with expertise in the development and management of climate change, cities, energy, resilience, transport…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Temi Construction	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	201-500	151 contacts →
	Exact match “Temi Construction was established in 2010 as a fully functional civil engineering and construction firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	HHO Consulting Engineers	Exact match	Cape Town, South AfricaHQ recorded Nov 6, 2026	51-200	125 contacts →
	Exact match “HHO is a world-class infrastructure engineering company with a wealth of experience and an innovative approach that delivers meticulously thought-through projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Henry Fagan Consulting Engineers & Project Managers	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	201-500	123 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 6, 2026 · View company records in RevenueBase
17	Romh Consulting	Exact match	City Of Tshwane, South AfricaHQ recorded Nov 6, 2026	51-200	117 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 6, 2026 · View company records in RevenueBase
18	Mariswe	Exact match	Bryanston, South AfricaHQ recorded Nov 6, 2026	201-500	117 contacts →
	Exact match “Mariswe is a company that has transformed and matured since our company's inception over 50 years ago.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Sutherland	Exact match	Cape Town, South AfricaHQ recorded Nov 6, 2026	51-200	115 contacts →
	Exact match “Sutherland is a multi-disciplinary consulting engineering company with offices in Cape Town, Johannesburg, Durban, and Nairobi, Multidisciplinary sub-disciplines include…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	SNA Civil And Structural Engineers PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Nov 6, 2026	201-500	114 contacts →
	Exact match “SNA Civil & Structural Engineers (Pty) Ltd is a Civil and Structural Consulting Engineering Services Company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	IX Engineers PTY LTD	Exact match	City Of Tshwane, South AfricaHQ recorded Nov 6, 2026	201-500	107 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Veritas Engineering And Project Management Consultants	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	201-500	107 contacts →
	Exact match “VERITAS Engineering was founded on the premise of supporting our Client’s in meeting their business growth objectives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	KBK Engineers PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Nov 6, 2026	51-200	105 contacts →
	Exact match “KBK ENGINEERS Pty Ltd is a civil engineering company based out of South Africa.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	LTE Consulting PTY LTD	Exact match	Midrand, South AfricaHQ recorded Nov 6, 2026	51-200	104 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 6, 2026 · View company records in RevenueBase
25	Siyakha Consulting	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	51-200	100 contacts →
	Exact match “We are a niche firm that drives investment, commercial excellence, developmental strategies, and sustainability.” Recorded in the RevenueBase company graph · Nov 6, 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 “infrastructure consulting services”. 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 1,200 infrastructure consulting services based in South Africa

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Infrastructure consulting services based in South Africa at a glance

As of Nov 6, 2026

35.1%Verified-email coverage

15.2Average contacts per company

1-10Median size (employees)

20.8%Largest-city concentration · Johannesburg

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

667

11-50

387

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,200 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 “infrastructure consulting 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 6,405 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 6, 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.

Infrastructure consulting services by metro

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 “infrastructure consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure consulting services are there based in South Africa?

RevenueBase identified 1,200 company matches for infrastructure consulting 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?

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

Which city has the most infrastructure consulting services?

Johannesburg leads with 250 company records, followed by Cape Town (115) and Pretoria (100).

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 6,405 professional contacts with verified work emails tracked across these 1,200 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 6, 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.