Company lists · Data refreshed September 2026

Top 25 Railway consulting engineers based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 466 companies tracked

RevenueBase identified 466 railway consulting engineers headquartered in South Africa as of September 2026 and tracks 9,234 professional contacts across them, including 2,209 with verified work emails. Johannesburg is the largest hub.

This list covers railway consulting engineers 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 17, 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 17, 2026 86% judged on-target in blind review

466Companies

9,234Contacts tracked

2,209Verified emails

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The 25 largest railway consulting engineers based in South Africa

Ranked by team size

Top 25 of 466 railway consulting engineers based in South Africa, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to railway consulting engineers: 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	GIBB	Strong evidence	Waterfall, South AfricaHQ checked Sep 17, 2026	501-1,000	539 contacts →
	Strong evidence “GIBB is a leading multi-disciplinary engineering consulting company based in South Africa with 67% Black ownership.” Source: RevenueBase Database · checked Sep 17, 2026
2	Megchem	Strong evidence	Secunda, South AfricaHQ checked Sep 17, 2026	201-500	468 contacts →
	Strong evidence “MegChem (Pty) Ltd is a multi-disciplinary engineering company based in Secunda, South Africa, providing engineering consulting, procurement, and project management services to…” Source: RevenueBase Database · checked Sep 17, 2026
3	CKR Consulting Engineers	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	254 contacts →
	Strong evidence “Founded in 1982 with its roots in Johannesburg, South Africa, CKR Consulting Engineers have grown to become one of the leading multidisciplinary engineering firms in Africa, the…” Source: RevenueBase Database · checked Sep 17, 2026
4	Bosch Projects PTY LTD	Partial evidence	Durban, South AfricaHQ checked Sep 17, 2026	201-500	207 contacts →
	Partial evidence “Bosch Projects is a proud member of the Bosch Holdings group of engineering, construction and operations management companies.” Source: RevenueBase Database · checked Sep 17, 2026
5	Delta Built Environment Consultants	Partial evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	501-1,000	188 contacts →
	Partial evidence “Delta Built Environment Consultants (Delta BEC) is a multidisciplinary consulting company providing professional services to private and state entities.” Source: RevenueBase Database · checked Sep 17, 2026
6	Leadepc	Indirect evidence	Vanderbijlpark, South AfricaHQ checked Sep 17, 2026	51-200	172 contacts →
	Indirect evidence “LeadEPC is changing the Game!” Source: RevenueBase Database · checked Sep 17, 2026
7	HHO Consulting Engineers	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	51-200	125 contacts →
	Partial evidence “HHO is a world-class infrastructure engineering company with a wealth of experience and an innovative approach that delivers meticulously thought-through projects.” Source: RevenueBase Database · checked Sep 17, 2026
8	Mariswe	Indirect evidence	Bryanston, South AfricaHQ checked Sep 17, 2026	201-500	107 contacts →
	Indirect evidence “Mariswe is a company that has transformed and matured since our company's inception over 50 years ago.” Source: RevenueBase Database · checked Sep 17, 2026
9	Romh Consulting	Strong evidence	City Of Tshwane, South AfricaHQ checked Sep 17, 2026	51-200	106 contacts →
	Strong evidence “We are a team of Professional Engineers, Technical specialists and Project Managers organised to provide specialized consulting and management services within the Engineering and…” Source: RevenueBase Database · checked Sep 17, 2026
10	Veritas Engineering And Project Management Consultants	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	201-500	103 contacts →
	Partial evidence “VERITAS Engineering was founded on the premise of supporting our Client’s in meeting their business growth objectives.” Source: RevenueBase Database · checked Sep 17, 2026
11	Sutherland	Strong evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	51-200	102 contacts →
	Strong evidence “Sutherland is a multi-disciplinary consulting engineering company with offices in Cape Town, Johannesburg, Durban, and Nairobi, Multidisciplinary sub-disciplines include…” Source: RevenueBase Database · checked Sep 17, 2026
12	LTE Consulting PTY LTD	Strong evidence	Midrand, South AfricaHQ checked Sep 17, 2026	51-200	102 contacts →
	Strong evidence “Consulting Engineering Company situated in Midrand, Gauteng specializing in civil engineering design, supervision, project management, land use, town planning, quantity surveying…” Source: RevenueBase Database · checked Sep 17, 2026
13	Aveng Rail	Partial evidence	Boksburg, South AfricaHQ checked Sep 17, 2026	501-1,000	100 contacts →
	Partial evidence “Business unit that specialises in rail track construction and mechanised track maintenance, including Engineering” Source: RevenueBase Database · checked Sep 17, 2026
14	Henry Fagan Consulting Engineers & Project Managers	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	201-500	99 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
15	TDS Projects Group PTY LTD	Indirect evidence	Irene, South AfricaHQ checked Sep 17, 2026	201-500	87 contacts →
	Indirect evidence “TDS Projects is a dynamic, medium-sized construction company based in Irene, Pretoria.” Source: RevenueBase Database · checked Sep 17, 2026
16	V3 Consulting Engineers PTY LTD	Strong evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	201-500	85 contacts →
	Strong evidence “As a V3 Consulting Engineers’ family, we pride ourselves in providing professional services to our wide client base.” Source: RevenueBase Database · checked Sep 17, 2026
17	KBK Engineers PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	51-200	85 contacts →
	Partial evidence “KBK ENGINEERS Pty Ltd is a civil engineering company based out of South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
18	Nako Iliso	Strong evidence	Centurion, South AfricaHQ checked Sep 17, 2026	201-500	75 contacts →
	Strong evidence “ILISO Consulting is a wholly-owned South African firm of Consulting Engineers and Project Managers, and a subsidiary of the NAKO Group.” Source: RevenueBase Database · checked Sep 17, 2026
19	Ilifa Africa Engineers PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	51-200	72 contacts →
	Partial evidence “Ilifa Africa Engineers is an engineering firm specialising in civil and structural engineering as well as contract and project management.” Source: RevenueBase Database · checked Sep 17, 2026
20	Semane Engineering Solutions PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	501-1,000	71 contacts →
	Strong evidence “Semane Engineering Solutions (Pty) Ltd is an independent South African multi-disciplinary consulting company that provides project management and engineering solutions in…” Source: RevenueBase Database · checked Sep 17, 2026
21	Lukhozi Consulting Engineers PTY LTD	Strong evidence	East London, South AfricaHQ checked Sep 17, 2026	51-200	69 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
22	Gladafrica Group	Partial evidence	Midrand, South AfricaHQ checked Sep 17, 2026	51-200	68 contacts →
	Partial evidence “Engineering, Management & Specialised Technical Expertise GladAfrica Group is a multidisciplinary built environment consultancy.” Source: RevenueBase Database · checked Sep 17, 2026
23	Gear Rail	Partial evidence	Modderfontein, South AfricaHQ checked Sep 17, 2026	51-200	59 contacts →
	Partial evidence “At Gear Rail, we follow a customer-centric approach to developing railways in Africa.” Source: RevenueBase Database · checked Sep 17, 2026
24	Makhaotse, Narasimulu And Associates PTY LTD	Strong evidence	The Msunduzi, South AfricaHQ checked Sep 17, 2026	11-50	57 contacts →
	Strong evidence “Makhaotse, Narasimulu and Associates (Pty) Ltd (MNA) is a Professional Services Provider in the fields of Civil Engineering Consulting and Project Management.” Source: RevenueBase Database · checked Sep 17, 2026
25	Ingerop South Africa	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	57 contacts →
	Strong evidence “Ingerop South Africa is a multidisciplinary consulting engineering and project management company which was established in 1957.” Source: RevenueBase Database · checked Sep 17, 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: railway consulting engineers. 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 railway consulting engineers.
Partial evidence: Its own public description names part of railway consulting engineers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name railway consulting engineers. 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 466 railway consulting engineers based in South Africa

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Railway consulting engineers based in South Africa at a glance

As of Sep 17, 2026

23.9%Verified-email coverage

19.8Average contacts per company

11-50Median size (employees)

12.7%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

207

11-50

178

51-200

201-500

501-1,000

10001+

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 466 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 railway consulting engineers, 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 “railway consulting engineers”. 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 railway consulting engineers), 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 railway consulting engineers, 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, 2,209 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 17, 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.

Railway consulting engineers by metro

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 railway consulting engineers, 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 railway consulting engineers are there based in South Africa?

RevenueBase identified 466 railway consulting engineers 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?

GIBB, headquartered in Waterfall, tops this list with the largest team on record.

Which city has the most railway consulting engineers?

Johannesburg leads with 59 headquartered companies, followed by Pretoria (43) and Cape Town (29).

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 2,209 verified decision-maker contacts tracked across these 466 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 17, 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.