Company lists · Data refreshed September 2026

Top 25 Power plant construction contractors based in South Africa

Name: Power plant construction contractors 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 67 companies tracked

RevenueBase identified 67 company matches for power plant construction contractors associated with South Africa as of September 2026 and tracks 2,932 professional contacts across them, including 1,169 with verified work emails. Pretoria is the largest hub.

This list covers company matches for power plant construction 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 September 17, 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 Sep 17, 2026 How this list was built

67Companies

2,932Contacts tracked

1,169Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest power plant construction contractors based in South Africa

Ranked by team size

Top 25 of 67 company matches for power plant construction contractors based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Proconics	Exact match	Secunda, South AfricaHQ recorded Sep 17, 2026	201-500	522 contacts →
	Exact match “Proconics is a South African-based Engineering company, established in 1995.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Lesedi	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	201-500	439 contacts →
	Exact match “Leaders in Power Generation, Mining, Oil and Gas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Epcm Holdings	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	201-500	241 contacts →
	Exact match “Leading energy & industrial infrastructure consultants, developers and epc contractors - operating globally We offer various design and construction services in the oil/gas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Diesel Electric Services PTY LTD	Exact match	Booysens, South AfricaHQ recorded Sep 17, 2026	501-1,000	207 contacts →
	Exact match “Since 1993 Diesel Electric Services (PTY) Ltd has specialised in the design, manufacture, delivery, installation, commissioning and maintenance of turnkey power solutions to suit…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Tractionel Enterprise	Exact match	Roodepoort, South AfricaHQ recorded Sep 17, 2026	501-1,000	163 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 · Sep 17, 2026 · View company records in RevenueBase
6	EHL Engineering Group	Exact match	Woodmead, South AfricaHQ recorded Sep 17, 2026	201-500	140 contacts →
	Exact match “EHL seeks to offer our clients more than just a standard project-house experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Usp&e Global	Exact match	Bryanston, South AfricaHQ recorded Sep 17, 2026	51-200	133 contacts →
	Exact match “For more than 22 years, USP & E has helped clients worldwide overcome the risks of downtime, delays, and unreliable power.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	AES Associated Energy Services PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	201-500	128 contacts →
	Exact match “AES specialises in operating and managing Energy & Utility Plant on behalf of industrial users across various industries throughout South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Advent ONE Group	Exact match	Springs, South AfricaHQ recorded Sep 17, 2026	501-1,000	95 contacts →
	Exact match “Advent One Group (Pty) Ltd provides customer focused construction services and was founded by a team of knowledgeable individuals with over 142 years' combined industry experience…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Civil & Power Generation Projects PTY LTD	Exact match	Benoni, South AfricaHQ recorded Sep 17, 2026	501-1,000	71 contacts →
	Exact match “All projects are meticulously planned and strictly monitored to ensure quality and safe service delivery within project’s time constraints.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	ADC Projects	Exact match	Centurion, South AfricaHQ recorded Sep 17, 2026	51-200	56 contacts →
	Exact match “ADC Projects provide Project Development, Project Management and Engineering Management services to the heavy industry, including Operating & Maintenance of power plants.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Khusela Energies	Exact match	Jeffreys Bay, South AfricaHQ recorded Sep 17, 2026	11-50	42 contacts →
	Exact match “KHUSELA ENERGIES is a company based in Jeffreys Bay, Eastern Cape that specialises in the construction, maintenance and operational support of renewable energy assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	115 Electrical Solutions PTY LTD	Exact match	Randjespark, South AfricaHQ recorded Sep 17, 2026	201-500	40 contacts →
	Exact match “115 Electrical Solutions (Pty) Ltd is a South African Engineering Procurement & Construction (EPC) organization, which has positioned itself to offer the ultimate customer…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Greensun Renewable Energy	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “GreenSun is your trusted, award-winning solar EPC partner in South Africa since 2011.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Impower PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “Founded in 2014, IMPOWER Pty Ltd (formerly All Power Systems) is a leading engineering, procurement and project management contractor (EPCM) operating in the solar and energy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	PSS Africa	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “For over 25 years PSS has successfully delivered more than 400MW of power plants, on-time, in-budget and in the most challenging environments in Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Ipes Consulting Engineers	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Instrumented Process and Electrical Systems (IPES) was established as an independent engineering design house in 1988 in Johannesburg, South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Ijika Services	Exact match	Durban, South AfricaHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “IJika Services is a Professional Electrical, Solar & Mechanical Engineering, Procurement and Construction (EPC) Company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	AR Process Projects	Exact match	Woodmead, South AfricaHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Process Projects is a engineering contracting company comprising sales, engineering, project management, project services, quality and commercial services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Zero Point Energy	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Established & operational since 2015, we are a proudly South African sustainable energy company providing professional engineering consulting, turn-key Engineering, Procurement &…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Solarcare	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “To be the leading turnkey construction provider for solar plants, delivering exceptional quality and efficiency through comprehensive EPC services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	BDE Consulting Engineers	Exact match	George, South AfricaHQ recorded Sep 17, 2026	11-50	9 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 · Sep 17, 2026 · View company records in RevenueBase
23	ADM Engineers	Exact match	Centurion, South AfricaHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “ADM Engineers is a multidisciplinary engineering company, focused on the energy and power sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	ALT Energy Solutions Ec&i	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Alt Energy Solutions is a leading Electrical, Control, and Instrumentation (EC & I) Engineering, Procurement, and Construction (EPC) company, delivering turnkey solutions to the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Amandla Engineering PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Amandla Engineering is an Electrical and Electronic Engineering company.” Recorded in the RevenueBase company graph · Sep 17, 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 “power plant construction 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 67 power plant construction contractors based in South Africa

See the full list, filter by size, metro and specialty, and access 1,169 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Power plant construction contractors based in South Africa at a glance

As of Sep 17, 2026

39.9%Verified-email coverage

43.8Average contacts per company

11-50Median size (employees)

16.4%Largest-city concentration · Pretoria

Sep 17, 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 67 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 “power plant construction 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 1,169 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 September 17, 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 “power plant construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power plant construction contractors are there based in South Africa?

RevenueBase identified 67 company matches for power plant construction contractors associated with South Africa as of September 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?

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

Which city has the most power plant construction contractors?

Pretoria leads with 11 company records, followed by Johannesburg (10) and Cape Town (9).

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 1,169 professional contacts with verified work emails tracked across these 67 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 September 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 67 power plant construction contractors based in South Africa. Start with a free account, no credit card.

Download this list →

Related lists

Power plant construction contractors by geography

Browse the directory

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.