Company lists · Data refreshed September 2026

Top 25 Coal mine engineering firms based in South Africa

Name: Coal mine engineering firms based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 232 companies tracked

RevenueBase identified 232 coal mine engineering firms headquartered in South Africa as of September 2026 and tracks 5,993 professional contacts across them, including 2,175 with verified work emails. Johannesburg is the largest hub.

This list covers coal mine engineering firms 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 16, 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 16, 2026 86% judged on-target in blind review

232Companies

5,993Contacts tracked

2,175Verified emails

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The 25 largest coal mine engineering firms based in South Africa

Ranked by team size

Top 25 of 232 coal mine engineering firms based in South Africa, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to coal mine engineering firms: 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	DRA Global	Partial evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	1,001-5,000	2,180 contacts →
	Partial evidence “DRA Global Limited (DRA or the Group) is an international multi-disciplinary engineering, project delivery and operations management group, predominantly focused on the mining…” Source: RevenueBase Database · checked Sep 16, 2026
2	Ingwenya Mineral Processing PTY LTD	Indirect evidence	Emalahleni (witbank), South AfricaHQ checked Sep 16, 2026	501-1,000	226 contacts →
	Indirect evidence “Ingwenya Mineral Processing (Pty) Ltd (IMP) is a South African owned mineral processing company with 52% black shareholding based in Emalahleni, Mpumalanga Province.” Source: RevenueBase Database · checked Sep 16, 2026
3	Redpath Africa Limited Mining Contractors And Engineers	Indirect evidence	Kempton Park, South AfricaHQ checked Sep 16, 2026	5,001-10,000	185 contacts →
	Indirect evidence “With a foundation built on global experience, adaptability and exceptional workmanship, Redpath leads the industry with cutting edge innovations in safety and mining practices.” Source: RevenueBase Database · checked Sep 16, 2026
4	METC	Partial evidence	Sandton, South AfricaHQ checked Sep 16, 2026	51-200	113 contacts →
	Partial evidence “METALLURGICAL ENGINEERING TECHNOLOGY & CONSTRUCTION We are multidisciplinary process engineers, mechanical engineers electrical engineers, civil and structural engineers and…” Source: RevenueBase Database · checked Sep 16, 2026
5	SMS Mining	Indirect evidence	Rustenburg, South AfricaHQ checked Sep 16, 2026	501-1,000	113 contacts →
	Indirect evidence “The SMS Mining was established in August 2017 by Piet du Toit and Richard Aucamp.” Source: RevenueBase Database · checked Sep 16, 2026
6	Steel Services And Allied Industries	Indirect evidence	Near Johannesburg, South AfricaHQ checked Sep 16, 2026	501-1,000	112 contacts →
	Indirect evidence “The Steel Services & Allied Industries Group specialises in SMPP projects for the mining and construction industries – managing structural steel projects.” Source: RevenueBase Database · checked Sep 16, 2026
7	JA Engineering Works PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	51-200	104 contacts →
	Partial evidence “JA Engineering has more than 30 years of experience as a leading manufacturing engineering company in the mining industry.” Source: RevenueBase Database · checked Sep 16, 2026
8	RSV Group	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	201-500	65 contacts →
	Indirect evidence “The RSV group of Linked Enterprises is a group of well-reputed South African-based Project Management and Design (PM & D) consultancies, specialising in the minerals and mining…” Source: RevenueBase Database · checked Sep 16, 2026
9	VBKOM	Indirect evidence	Centurion, South AfricaHQ checked Sep 16, 2026	11-50	60 contacts →
	Indirect evidence “At VBKOM, we aim to support organizations within the mining and capital intensive industries to make the best possible decisions through our leadership, expertise and innovative…” Source: RevenueBase Database · checked Sep 16, 2026
10	G4 Mining And Civils PTY LTD	Indirect evidence	Benoni, South AfricaHQ checked Sep 16, 2026	51-200	58 contacts →
	Indirect evidence “Based in Benoni, Gauteng, G4 Mining and Civils (Pty) Ltd is a premier South African construction company specializing in the mining infrastructure sector.” Source: RevenueBase Database · checked Sep 16, 2026
11	LEOKA	Partial evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	51-200	49 contacts →
	Partial evidence “We offer expertise in multi-disciplinary engineering, project management and advisory services.” Source: RevenueBase Database · checked Sep 16, 2026
12	Coalseam Hydraulics And Mining Supplies PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	51-200	47 contacts →
	Partial evidence “Established in 1982, Coalseam has grown to become one of the leading suppliers in the Coal Mining industry.Conforming to ISO and SABS standards, we provide top quality components…” Source: RevenueBase Database · checked Sep 16, 2026
13	Jormid Electrical	Indirect evidence	Middelburg, South AfricaHQ checked Sep 16, 2026	201-500	47 contacts →
	Indirect evidence “JORMID ELECTRICAL is a company based out of 10 JOULE STREET VAALBANK, MIDDELBURG, Mpumalanga, South Africa.” Source: RevenueBase Database · checked Sep 16, 2026
14	Lomeza Group	Partial evidence	Centurion, South AfricaHQ checked Sep 16, 2026	201-500	44 contacts →
	Partial evidence “Our Services Lomeza operates within the coal mining industry in South Africa, employing competent and experienced contractors who are able to meet our customers’ needs with…” Source: RevenueBase Database · checked Sep 16, 2026
15	Isambane Mining	Indirect evidence	Middelburg, South AfricaHQ checked Sep 16, 2026	51-200	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
16	A & B Global Mining	Indirect evidence	Centurion, South AfricaHQ checked Sep 16, 2026	51-200	42 contacts →
	Indirect evidence “ABGM is a leading niche mining consultancy and provides a world-class service to our clients.” Source: RevenueBase Database · checked Sep 16, 2026
17	Continental Conveyors & Systems	Indirect evidence	Boksburg North, South AfricaHQ checked Sep 16, 2026	201-500	42 contacts →
	Indirect evidence “Continental Conveyors & Systems is a Mining Supplies and Project Construction Company” Source: RevenueBase Database · checked Sep 16, 2026
18	Paramount Tracks PTY LTD	Indirect evidence	Middelburg, South AfricaHQ checked Sep 16, 2026	11-50	39 contacts →
	Indirect evidence “Paramount has been trading since 2013.” Source: RevenueBase Database · checked Sep 16, 2026
19	Hlela Group Of Companies	Partial evidence	Middelburg, South AfricaHQ checked Sep 16, 2026	51-200	37 contacts →
	Partial evidence “Hlela Group is a diversified engineering, project and execution management service provider based in Mpumalanga, South Africa.” Source: RevenueBase Database · checked Sep 16, 2026
20	SGS Bateman	Indirect evidence	Greenstone Hill, South AfricaHQ checked Sep 16, 2026	n/a	36 contacts →
	Indirect evidence “SGS Bateman is a global operating company in the SGS Natural Resources Division, part of the SGS Group - world-renowned for inspection, verification, testing, and certification…” Source: RevenueBase Database · checked Sep 16, 2026
21	Amandlatm Group	Indirect evidence	Middelburg, South AfricaHQ checked Sep 16, 2026	11-50	33 contacts →
	Indirect evidence “AmandlaTM Group is a mining contractor company offering tailored to fit-for-purpose solutions to clients from large, long-term contracts to smaller projects across South Africa.” Source: RevenueBase Database · checked Sep 16, 2026
22	Eventspec	Partial evidence	Germiston, South AfricaHQ checked Sep 16, 2026	501-1,000	33 contacts →
	Partial evidence “EventSpec is a World Class Heavy Engineering and Mining Company located in Johannesburg South Africa.” Source: RevenueBase Database · checked Sep 16, 2026
23	Sharpshell Engineering	Partial evidence	Midrand, South AfricaHQ checked Sep 16, 2026	51-200	31 contacts →
	Partial evidence “Engineering Design Consulting Construction & Management Maintenance Engineering (Civil,Electrical,Mechanical,Structural) Fire Protection Technologies for Buildings and Plants…” Source: RevenueBase Database · checked Sep 16, 2026
24	Venn Milford Incorporated	Partial evidence	Johannesburg, South AfricaHQ checked Sep 16, 2026	51-200	30 contacts →
	Partial evidence “Since 1947, we have built a reputation as cutting-edge visionaries who deliver quality multi-disciplinary projects and consulting services to clients in the mining, engineering…” Source: RevenueBase Database · checked Sep 16, 2026
25	Opsicol	Strong evidence	Middelburg, South AfricaHQ checked Sep 16, 2026	501-1,000	28 contacts →
	Strong evidence “Opsicol is an opencast mining, coal loading, hauling and stockpile management contractor which currently operational in 5 mines.” Source: RevenueBase Database · checked Sep 16, 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: coal mine engineering firms. 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 coal mine engineering firms.
Partial evidence: Its own public description names part of coal mine engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name coal mine engineering firms. 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 232 coal mine engineering firms based in South Africa

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Coal mine engineering firms based in South Africa at a glance

As of Sep 16, 2026

36.3%Verified-email coverage

25.8Average contacts per company

11-50Median size (employees)

17.2%Largest-city concentration · Johannesburg

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 232 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 coal mine engineering firms, 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 “coal mine engineering firms”. 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 coal mine engineering firms), 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 coal mine engineering firms, 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, 2,175 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 16, 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.

Coal mine engineering firms by metro

Coal mine engineering firms in Johannesburg40

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 coal mine engineering firms, 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 coal mine engineering firms are there based in South Africa?

RevenueBase identified 232 coal mine engineering firms 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?

DRA Global, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most coal mine engineering firms?

Johannesburg leads with 40 headquartered companies, followed by Pretoria (19) and Middelburg (18).

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 2,175 verified decision-maker contacts tracked across these 232 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 16, 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.