Company lists · Data refreshed September 2026
Top 25 Power systems engineering companies based in South Africa
RevenueBase identified 569 company matches for power systems engineering companies associated with South Africa as of September 2026 and tracks 5,346 professional contacts across them, including 1,430 with verified work emails. Johannesburg is the largest hub.
This list covers company matches for power systems engineering companies 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.
The 25 largest power systems engineering companies based in South Africa
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 254 contacts → | ||||
Exact match “The CONCO Group is Africa’s largest power infrastructure service provider with three decades of Africa-wide experience in transmission, distribution and power infrastructure…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 223 contacts → | ||||
Exact match “Rubicon provides world-class products and expert services in lighting, energy, and electric vehicle charging.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 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 | |||||
| 4 | 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 | |||||
| 5 | 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 | |||||
| 6 | 103 contacts → | ||||
Exact match “Trans-Africa Projects, specialist in High Voltage Services was established in 1995 as a joint venture between Fluor and Eskom to commercially apply resources and expertise in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 96 contacts → | ||||
Exact match “Brand Engineering SA (Pty) Ltd has been operating in the electrical industry for over 50 years, delivering electrical, instrumentation, and automation installations across…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 81 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 78 contacts → | ||||
Exact match “Powertech System Integrators (PTSI) is a systems engineering business which operates predominantly in the power and energy sectors with customers that include power utilities and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 68 contacts → | ||||
Exact match “Powertech IST is a diversified engineering solution business, having built up extensive experience in the electrical power, telecommunications, ICT, general and mining industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 63 contacts → | ||||
Exact match “Founded in Valley Electrical Contractors has, and continues to strive for excellence in all of the work that we do; whether it be Commercial, Industrial or Residential.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 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 | |||||
| 13 | 55 contacts → | ||||
Exact match “HIMOINSA is a global corporation that designs, manufactures and distributes power generation equipment worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 53 contacts → | ||||
Exact match “Founded in 2012, BT Projects is a leader in South Africa’s electrical and instrumentation sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 52 contacts → | ||||
Exact match “Electrical and Electronic Engineering” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 49 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 45 contacts → | ||||
Exact match “Adenco Construction (PTY) Ltd.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 42 contacts → | ||||
Exact match “We are an engineering, procurement and construction management company, with a commitment towards excellence and with the experience to serve the market with turn-key solar PV and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 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 | |||||
| 20 | 42 contacts → | ||||
Exact match “Inexma Electrical is a Electrical construction company based in the Western Cape, South Africa” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 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 | |||||
| 22 | 36 contacts → | ||||
Exact match “Controlgear was established in 1986 and is a proudly South African company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 35 contacts → | ||||
Exact match “Novatec South Africa is an Electrical Engineering, Process Automation and System Integration Company that has been active in the South African market since 2018.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 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 | |||||
| 25 | 33 contacts → | ||||
Exact match “High Voltage Technology SA (Pty) Ltd (“HVT”) provides “Can do” solutions for tough problems in the electricity transmission & distribution industry.” 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 systems engineering companies”. 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 569 power systems engineering companies based in South Africa
See the full list, filter by size, metro and specialty, and access 1,430 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Power systems engineering companies based in South Africa at a glance
As of Sep 17, 2026Companies by employee count
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 569 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 systems engineering companies” 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 1,430 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.
Power systems engineering companies 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 “power systems engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many power systems engineering companies are there based in South Africa?
RevenueBase identified 569 company matches for power systems engineering companies 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?
Consolidated Power Project PTY Ltd. In Business Rescue tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most power systems engineering companies?
Johannesburg leads with 99 company records, followed by Cape Town (52) and Pretoria (35).
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 1,430 professional contacts with verified work emails tracked across these 569 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 569 power systems engineering companies based in South Africa. Start with a free account, no credit card.
Download this list →Related lists
Power systems engineering companies by geography
- Power systems engineering companies based in Adelaide, Australia
- Power systems engineering companies based in Brisbane, Australia
- Power systems engineering companies based in Melbourne, Australia
- Power systems engineering companies based in Perth, Australia
- Power systems engineering companies based in Sydney, Australia
- Power systems engineering companies based in Belo Horizonte, Brazil
- Power systems engineering companies based in Curitiba, Brazil
- Power systems engineering companies based in Fortaleza, Brazil
- Power systems engineering companies based in Londrina, Brazil
- Power systems engineering companies based in Porto Alegre, Brazil
- Power systems engineering companies based in Rio De Janeiro, Brazil
- Power systems engineering companies based in Sao Paulo, Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Power systems engineering companies based in Adelaide, Australia
- Power systems engineering companies based in Brisbane, Australia
- Power systems engineering companies based in Melbourne, Australia
- Power systems engineering companies based in Perth, Australia
- Power systems engineering companies based in Sydney, Australia
- Power systems engineering companies based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 25 power systems engineering companies based in South Africa
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 569 matching company records for power systems engineering companies based in South Africa, with 5,346 tracked contacts and 1,430 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 power systems engineering companies based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Johannesburg, South AfricaReported employees: 1,001-5,000 | Johannesburg, South Africa | 1,001-5,000 | Exact match | 254 contacts → |
“The CONCO Group is Africa’s largest power infrastructure service provider with three decades of Africa-wide experience in transmission, distribution and power infrastructure…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rubiconrubicon.techHQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 223 contacts → |
“Rubicon provides world-class products and expert services in lighting, energy, and electric vehicle charging.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Diesel Electric Services PTY LTDdieselelectricservices.co.zaHQ: Booysens, South AfricaReported employees: 501-1,000 | Booysens, South Africa | 501-1,000 | Exact match | 207 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tractionel Enterprisetraction.co.zaHQ: Roodepoort, South AfricaReported employees: 501-1,000 | Roodepoort, South Africa | 501-1,000 | Exact match | 163 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Usp&e Globaluspeglobal.com HQ: Bryanston, South AfricaReported employees: 51-200 | Bryanston, South Africa | 51-200 | Exact match | 133 contacts → |
“For more than 22 years, USP & E has helped clients worldwide overcome the risks of downtime, delays, and unreliable power.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Trans-Africa Projectstaprojects.co.zaHQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 103 contacts → |
“Trans-Africa Projects, specialist in High Voltage Services was established in 1995 as a joint venture between Fluor and Eskom to commercially apply resources and expertise in…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Brand Engineering SA PTY LTDbrandsa.comHQ: Cape Town, South AfricaReported employees: 501-1,000 | Cape Town, South Africa | 501-1,000 | Exact match | 96 contacts → |
“Brand Engineering SA (Pty) Ltd has been operating in the electrical industry for over 50 years, delivering electrical, instrumentation, and automation installations across…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 81 contacts → |
“GVJ Electrical and Instrumentation Contractors (Pty) are electrical contractors and specialize in electrical reticulation for industrial and commercial projects.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Powertech System Integratorsptsi.co.zaHQ: Pretoria, South AfricaReported employees: 51-200 | Pretoria, South Africa | 51-200 | Exact match | 78 contacts → |
“Powertech System Integrators (PTSI) is a systems engineering business which operates predominantly in the power and energy sectors with customers that include power utilities and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Powertech ISTist.co.zaHQ: Menlyn, South AfricaReported employees: 201-500 | Menlyn, South Africa | 201-500 | Exact match | 68 contacts → |
“Powertech IST is a diversified engineering solution business, having built up extensive experience in the electrical power, telecommunications, ICT, general and mining industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Valley Electrical Contractors PTY LTDvalleyelectrical.co.zaHQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 63 contacts → |
“Founded in Valley Electrical Contractors has, and continues to strive for excellence in all of the work that we do; whether it be Commercial, Industrial or Residential.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  ADC Projectsadcprojects.comHQ: Centurion, South AfricaReported employees: 51-200 | Centurion, South Africa | 51-200 | Exact match | 56 contacts → |
“ADC Projects provide Project Development, Project Management and Engineering Management services to the heavy industry, including Operating & Maintenance of power plants.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Himoinsa Southern Africahimoinsa.comHQ: Port Elizabeth, South AfricaReported employees: 501-1,000 | Port Elizabeth, South Africa | 501-1,000 | Exact match | 55 contacts → |
“HIMOINSA is a global corporation that designs, manufactures and distributes power generation equipment worldwide.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  BT Projects PTY LTDbt-projects.co.zaHQ: Vanderbijlpark, South AfricaReported employees: 51-200 | Vanderbijlpark, South Africa | 51-200 | Exact match | 53 contacts → |
“Founded in 2012, BT Projects is a leader in South Africa’s electrical and instrumentation sectors.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Technoservetechnoserve.co.zaHQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 52 contacts → |
“Electrical and Electronic Engineering” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Elex Khanyisaelexkhanyisa.comHQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 49 contacts → |
“elex khanyisa is a specialist electrical construction and maintenance company based in Cape Town, South Africa” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Adenco Construction PTY LTDadenco.co.zaHQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 45 contacts → |
“Adenco Construction (PTY) Ltd.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Eversolareversolar.co.zaHQ: City Of Tshwane, South AfricaReported employees: 51-200 | City Of Tshwane, South Africa | 51-200 | Exact match | 42 contacts → |
“We are an engineering, procurement and construction management company, with a commitment towards excellence and with the experience to serve the market with turn-key solar PV and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Khusela Energieskhuselaenergies.comHQ: Jeffreys Bay, South AfricaReported employees: 11-50 | Jeffreys Bay, South Africa | 11-50 | Exact match | 42 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Inexma Electricalinexma.co.zaHQ: Stellenbosch, South AfricaReported employees: 51-200 | Stellenbosch, South Africa | 51-200 | Exact match | 42 contacts → |
“Inexma Electrical is a Electrical construction company based in the Western Cape, South Africa” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  115 Electrical Solutions PTY LTD115solutions.co.zaHQ: Randjespark, South AfricaReported employees: 201-500 | Randjespark, South Africa | 201-500 | Exact match | 40 contacts → |
“115 Electrical Solutions (Pty) Ltd is a South African Engineering Procurement & Construction (EPC) organization, which has positioned itself to offer the ultimate customer…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Controlgearcgi.africaHQ: Spartan, South AfricaReported employees: 11-50 | Spartan, South Africa | 11-50 | Exact match | 36 contacts → |
“Controlgear was established in 1986 and is a proudly South African company.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Novatec South Africanovatecsa.co.zaHQ: Centurion, South AfricaReported employees: 11-50 | Centurion, South Africa | 11-50 | Exact match | 35 contacts → |
“Novatec South Africa is an Electrical Engineering, Process Automation and System Integration Company that has been active in the South African market since 2018.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Impower PTY LTDimpower.solarHQ: Cape Town, South AfricaReported employees: 11-50 | Cape Town, South Africa | 11-50 | Exact match | 33 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  High Voltage Technology SAhvt.co.zaHQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 33 contacts → |
“High Voltage Technology SA (Pty) Ltd (“HVT”) provides “Can do” solutions for tough problems in the electricity transmission & distribution industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 569 company matches
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Power systems engineering companies: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
567 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 569 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Power systems engineering companies by metro
Questions about this company list
What does Exact match mean for power systems engineering companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many power systems engineering companies did RevenueBase find based in South Africa?
The saved snapshot records 569 matching company records, 5,346 tracked contacts and 1,430 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Power systems engineering companies by geography
- Power systems engineering companies based in Adelaide, Australia
- Power systems engineering companies based in Brisbane, Australia
- Power systems engineering companies based in Melbourne, Australia
- Power systems engineering companies based in Perth, Australia
- Power systems engineering companies based in Sydney, Australia
- Power systems engineering companies based in Belo Horizonte, Brazil
- Power systems engineering companies based in Curitiba, Brazil
- Power systems engineering companies based in Fortaleza, Brazil
- Power systems engineering companies based in Londrina, Brazil
- Power systems engineering companies based in Porto Alegre, Brazil
- Power systems engineering companies based in Rio De Janeiro, Brazil
- Power systems engineering companies based in Sao Paulo, Brazil
Cite this list
RevenueBase Data Team. Top 25 power systems engineering companies based in South Africa. Snapshot: September 17, 2026. https://revenuebase.ai/companies/power-systems-engineering-companies/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Power systems engineering companies based in Adelaide, Australia
- Power systems engineering companies based in Brisbane, Australia
- Power systems engineering companies based in Melbourne, Australia
- Power systems engineering companies based in Perth, Australia
- Power systems engineering companies based in Sydney, Australia
- Power systems engineering companies based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 25 power systems engineering companies based in South Africa
RevenueBase records 569 matching company records for power systems engineering companies based in South Africa, with 5,346 tracked contacts and 1,430 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 power systems engineering companies based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Johannesburg, South AfricaReported employees: 1,001-5,000 | Johannesburg, South Africa | 1,001-5,000 | Exact match | 254 contacts → |
“The CONCO Group is Africa’s largest power infrastructure service provider with three decades of Africa-wide experience in transmission, distribution and power infrastructure…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rubiconrubicon.tech HQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 223 contacts → |
“Rubicon provides world-class products and expert services in lighting, energy, and electric vehicle charging.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Diesel Electric Services PTY LTDdieselelectricservices.co.za HQ: Booysens, South AfricaReported employees: 501-1,000 | Booysens, South Africa | 501-1,000 | Exact match | 207 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tractionel Enterprisetraction.co.za HQ: Roodepoort, South AfricaReported employees: 501-1,000 | Roodepoort, South Africa | 501-1,000 | Exact match | 163 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Usp&e Globaluspeglobal.com HQ: Bryanston, South AfricaReported employees: 51-200 | Bryanston, South Africa | 51-200 | Exact match | 133 contacts → |
“For more than 22 years, USP & E has helped clients worldwide overcome the risks of downtime, delays, and unreliable power.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Trans-Africa Projectstaprojects.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 103 contacts → |
“Trans-Africa Projects, specialist in High Voltage Services was established in 1995 as a joint venture between Fluor and Eskom to commercially apply resources and expertise in…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Brand Engineering SA PTY LTDbrandsa.com HQ: Cape Town, South AfricaReported employees: 501-1,000 | Cape Town, South Africa | 501-1,000 | Exact match | 96 contacts → |
“Brand Engineering SA (Pty) Ltd has been operating in the electrical industry for over 50 years, delivering electrical, instrumentation, and automation installations across…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 81 contacts → |
“GVJ Electrical and Instrumentation Contractors (Pty) are electrical contractors and specialize in electrical reticulation for industrial and commercial projects.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Powertech System Integratorsptsi.co.za HQ: Pretoria, South AfricaReported employees: 51-200 | Pretoria, South Africa | 51-200 | Exact match | 78 contacts → |
“Powertech System Integrators (PTSI) is a systems engineering business which operates predominantly in the power and energy sectors with customers that include power utilities and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Powertech ISTist.co.za HQ: Menlyn, South AfricaReported employees: 201-500 | Menlyn, South Africa | 201-500 | Exact match | 68 contacts → |
“Powertech IST is a diversified engineering solution business, having built up extensive experience in the electrical power, telecommunications, ICT, general and mining industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Valley Electrical Contractors PTY LTDvalleyelectrical.co.za HQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 63 contacts → |
“Founded in Valley Electrical Contractors has, and continues to strive for excellence in all of the work that we do; whether it be Commercial, Industrial or Residential.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ADC Projectsadcprojects.com HQ: Centurion, South AfricaReported employees: 51-200 | Centurion, South Africa | 51-200 | Exact match | 56 contacts → |
“ADC Projects provide Project Development, Project Management and Engineering Management services to the heavy industry, including Operating & Maintenance of power plants.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Himoinsa Southern Africahimoinsa.com HQ: Port Elizabeth, South AfricaReported employees: 501-1,000 | Port Elizabeth, South Africa | 501-1,000 | Exact match | 55 contacts → |
“HIMOINSA is a global corporation that designs, manufactures and distributes power generation equipment worldwide.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | BT Projects PTY LTDbt-projects.co.za HQ: Vanderbijlpark, South AfricaReported employees: 51-200 | Vanderbijlpark, South Africa | 51-200 | Exact match | 53 contacts → |
“Founded in 2012, BT Projects is a leader in South Africa’s electrical and instrumentation sectors.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Technoservetechnoserve.co.za HQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 52 contacts → |
“Electrical and Electronic Engineering” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Elex Khanyisaelexkhanyisa.com HQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 49 contacts → |
“elex khanyisa is a specialist electrical construction and maintenance company based in Cape Town, South Africa” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Adenco Construction PTY LTDadenco.co.za HQ: Cape Town, South AfricaReported employees: 201-500 | Cape Town, South Africa | 201-500 | Exact match | 45 contacts → |
“Adenco Construction (PTY) Ltd.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Eversolareversolar.co.za HQ: City Of Tshwane, South AfricaReported employees: 51-200 | City Of Tshwane, South Africa | 51-200 | Exact match | 42 contacts → |
“We are an engineering, procurement and construction management company, with a commitment towards excellence and with the experience to serve the market with turn-key solar PV and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Khusela Energieskhuselaenergies.com HQ: Jeffreys Bay, South AfricaReported employees: 11-50 | Jeffreys Bay, South Africa | 11-50 | Exact match | 42 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Inexma Electricalinexma.co.za HQ: Stellenbosch, South AfricaReported employees: 51-200 | Stellenbosch, South Africa | 51-200 | Exact match | 42 contacts → |
“Inexma Electrical is a Electrical construction company based in the Western Cape, South Africa” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 115 Electrical Solutions PTY LTD115solutions.co.za HQ: Randjespark, South AfricaReported employees: 201-500 | Randjespark, South Africa | 201-500 | Exact match | 40 contacts → |
“115 Electrical Solutions (Pty) Ltd is a South African Engineering Procurement & Construction (EPC) organization, which has positioned itself to offer the ultimate customer…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Controlgearcgi.africa HQ: Spartan, South AfricaReported employees: 11-50 | Spartan, South Africa | 11-50 | Exact match | 36 contacts → |
“Controlgear was established in 1986 and is a proudly South African company.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Novatec South Africanovatecsa.co.za HQ: Centurion, South AfricaReported employees: 11-50 | Centurion, South Africa | 11-50 | Exact match | 35 contacts → |
“Novatec South Africa is an Electrical Engineering, Process Automation and System Integration Company that has been active in the South African market since 2018.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Impower PTY LTDimpower.solar HQ: Cape Town, South AfricaReported employees: 11-50 | Cape Town, South Africa | 11-50 | Exact match | 33 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | High Voltage Technology SAhvt.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 33 contacts → |
“High Voltage Technology SA (Pty) Ltd (“HVT”) provides “Can do” solutions for tough problems in the electricity transmission & distribution industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 569 company matches
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Power systems engineering companies: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
567 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 569 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Power systems engineering companies by metro
Questions about this company list
What does Exact match mean for power systems engineering companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many power systems engineering companies did RevenueBase find based in South Africa?
The saved snapshot records 569 matching company records, 5,346 tracked contacts and 1,430 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Power systems engineering companies by geography
- Power systems engineering companies based in Adelaide, Australia
- Power systems engineering companies based in Brisbane, Australia
- Power systems engineering companies based in Melbourne, Australia
- Power systems engineering companies based in Perth, Australia
- Power systems engineering companies based in Sydney, Australia
- Power systems engineering companies based in Belo Horizonte, Brazil
- Power systems engineering companies based in Curitiba, Brazil
- Power systems engineering companies based in Fortaleza, Brazil
- Power systems engineering companies based in Londrina, Brazil
- Power systems engineering companies based in Porto Alegre, Brazil
- Power systems engineering companies based in Rio De Janeiro, Brazil
- Power systems engineering companies based in Sao Paulo, Brazil
Cite this list
RevenueBase Data Team. Top 25 power systems engineering companies based in South Africa. Snapshot: September 17, 2026. https://revenuebase.ai/companies/power-systems-engineering-companies/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Power systems engineering companies based in Adelaide, Australia
- Power systems engineering companies based in Brisbane, Australia
- Power systems engineering companies based in Melbourne, Australia
- Power systems engineering companies based in Perth, Australia
- Power systems engineering companies based in Sydney, Australia
- Power systems engineering companies based in Belo Horizonte, Brazil