Company lists · Data refreshed October 2026

Top 25 Electric train infrastructure contractors based in South Africa

Name: Electric train 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 82 companies tracked

RevenueBase identified 82 company matches for electric train infrastructure contractors associated with South Africa as of October 2026 and tracks 1,212 professional contacts across them, including 228 with verified work emails. Cape Town is the largest hub.

This list covers company matches for electric train 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

82Companies

1,212Contacts tracked

228Verified emails

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The 25 largest electric train infrastructure contractors based in South Africa

Ranked by team size

Top 25 of 82 company matches for electric train 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	Tractionel Enterprise	Exact match	Roodepoort, South AfricaHQ recorded Oct 12, 2026	501-1,000	173 contacts →
	Exact match “Established in 1982, Tractionel Enterprise is a 100% Black-Owned Level 1 Electrical Construction Company with an outstanding track record in the design, supply, construction and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Aveng Rail	Exact match	Boksburg, South AfricaHQ recorded Oct 12, 2026	501-1,000	99 contacts →
	Exact match “Business unit that specialises in rail track construction and mechanised track maintenance, including Engineering” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	GVJ Electrical And Instrumentation Contractors PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	51-200	83 contacts →
	Exact match “GVJ Electrical and Instrumentation Contractors (Pty) are electrical contractors and specialize in electrical reticulation for industrial and commercial projects.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Penbro Kelnick	Exact match	Hermanstad, South AfricaHQ recorded Oct 12, 2026	51-200	57 contacts →
	Exact match “Penbro Kelnick Pty Ltd, established in 1951 and now a proud member of the Telema Group of Companies, has spent over seven decades building its reputation as a leading supplier of…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Maziya General Services CC	Exact match	Johannesburg, South AfricaHQ recorded Oct 12, 2026	51-200	51 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Adenco Construction PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	201-500	48 contacts →
	Exact match “Adenco Construction (PTY) Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Elex Khanyisa	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	51-200	48 contacts →
	Exact match “elex khanyisa is a specialist electrical construction and maintenance company based in Cape Town, South Africa” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Inexma Electrical	Exact match	Stellenbosch, South AfricaHQ recorded Oct 12, 2026	51-200	40 contacts →
	Exact match “Inexma Electrical is a Electrical construction company based in the Western Cape, South Africa” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Tshepang Electrical PTY LTD	Exact match	Roodepoort, South AfricaHQ recorded Oct 12, 2026	51-200	31 contacts →
	Exact match “Originally established in 1992 as Elective Electrical, in 2003 the company underwent a name change after the acquisition by Tshepang Reticulation.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	RWW Engineering PTY LTD	Exact match	Laser Park, South AfricaHQ recorded Oct 12, 2026	51-200	28 contacts →
	Exact match “We are RWW!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Lennings Rail	Exact match	Boksburg East, South AfricaHQ recorded Oct 12, 2026	201-500	25 contacts →
	Exact match “Lennings Rail is the pre-eminent track work contractor in Southern Africa.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	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
13	Gridbow	Exact match	Johannesburg, South AfricaHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “Gridbow is an Award Winning Electrical Infrastructure, Civil Engineering, Consulting, Maintenance and General Services Contracting Company.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Citrine Construction PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	51-200	16 contacts →
	Exact match “Citrine Construction (Pty) Ltd is in the business of the supply of services and solutions for building infrastructure that delivers electrical energy to businesses and homes.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Tshwalec Power Projects PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Oct 12, 2026	11-50	15 contacts →
	Exact match “TSHWALEC POWER PROJECTS is a Electrical High Voltage infrastructure, reticulation & network distribution services provider.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Ompetha Power Projects	Exact match	Centurion, South AfricaHQ recorded Oct 12, 2026	51-200	13 contacts →
	Exact match “OMPETHA POWER PROJECTS is a an Electrical Construction company Specializes in MV/LV/HV infrastructure from 11kV up to 765kV CIDB Grade 8EP, CSD Compliant B-BBEE Level 1 Eskom…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Mandlakazi Electrical Technologies	Exact match	Nelspruit, South AfricaHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “Mandlakazi Electrical Technologies (PTY) Ltd otherwise known as MET was established in 1998.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	BDE Consulting Engineers	Exact match	George, South AfricaHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Servelec PTY LTD	Exact match	Gqeberha, South AfricaHQ recorded Oct 12, 2026	51-200	9 contacts →
	Exact match “A Full Service Electrical Company” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Thermitrex PTY LTD	Exact match	Boksburg, South AfricaHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “Thermitrex is part of the Goldschmidt Group.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Optinet Systems	Exact match	Randburg, South AfricaHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Optinet Systems (Pty) LTD was founded by Carl Weber in 2015 with the objective to provide turn-key Telecommunication and Electronic Engineering Solutions for the Rail and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	GBC Electrical PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Industrial Electrical contractors” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	SIMS	Exact match	Pretoria, South AfricaHQ recorded Oct 12, 2026	201-500	5 contacts →
	Exact match “SIMS - Stimela Infrastructure Management Services (Pty) Ltd, is a railway infrastructure construction and maintenance company in Southern Africa.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Sibusisiwe Contractors	Exact match	Nelspruit, South AfricaHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Transport Telematics Africa PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	11-50	4 contacts →
	Exact match “Transport Telematics Africa (TTA) offers consulting engineering and project management services in the fields of- Electrical and Electronic Engineering - Information Systems and…” 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 “electric train 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 82 electric train infrastructure contractors based in South Africa

See the full list, filter by size, metro and specialty, and access 228 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electric train infrastructure contractors based in South Africa at a glance

As of Oct 12, 2026

18.8%Verified-email coverage

14.8Average contacts per company

11-50Median size (employees)

9.8%Largest-city concentration · Cape Town

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 82 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 “electric train 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 228 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 “electric train infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electric train infrastructure contractors are there based in South Africa?

RevenueBase identified 82 company matches for electric train 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?

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

Which city has the most electric train infrastructure contractors?

Cape Town leads with 8 company records, followed by Johannesburg (7) and Pretoria (7).

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 228 professional contacts with verified work emails tracked across these 82 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.