Company lists · Data refreshed October 2026

Top 25 Electric power system construction services worldwide

Name: Electric power system construction services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 30,713 companies tracked

RevenueBase identified 30,713 company matches for electric power system construction services worldwide as of October 2026 and tracks 486,685 professional contacts across them, including 102,413 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for electric power system construction services worldwide, 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 25, 2026. Country and city lists for electric power system construction services follow the table.

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 25, 2026 How this list was built

30,713Companies

486,685Contacts tracked

102,413Verified emails

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The 25 largest electric power system construction services worldwide

Ranked by team size

Top 25 of 30,713 company matches for electric power system construction services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	KEC International LTD	Exact match	Mumbai, IndiaHQ recorded Oct 25, 2026	5,001-10,000	10,742 contacts →
	Exact match “KEC International Limited, the flagship company of RPG Enterprises is a diversified global infrastructure Engineering, Procurement & Construction (EPC) major, with a presence in…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Kalpataru Projects International Limited	Exact match	Mumbai, IndiaHQ recorded Oct 25, 2026	5,001-10,000	6,084 contacts →
	Exact match “THE WORLD'S LOCAL EPC PARTNER Kalpataru Projects International Limited (KPIL), part of the Kalpataru Group, is a leading global engineering and construction company with a…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Hubbell Incorporated	Exact match	Shelton, CT, United StatesHQ recorded Oct 25, 2026	10001+	4,366 contacts →
	Exact match “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	KENTZ	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 25, 2026	10001+	4,217 contacts →
	Exact match “Following the acquisition of SNC-Lavalin's oil and gas division, Kentz has become a part of Kent.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Primoris Services Corporation	Exact match	Dallas, TX, United StatesHQ recorded Oct 25, 2026	10001+	4,166 contacts →
	Exact match “Primoris Services Corporation (NYSE: PRIM) is a leading provider of critical infrastructure services to the utility, energy, and renewables markets throughout the United States…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Powell	Exact match	Houston, TX, United StatesHQ recorded Oct 25, 2026	1,001-5,000	2,646 contacts →
	Exact match “Powell is hiring- Powell is dedicated to improving people’s lives by providing reliable power distribution systems in every market we serve.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Tabocas Participações Empreendimentos S A	Exact match	Belo Horizonte, BrazilHQ recorded Oct 25, 2026	10001+	2,327 contacts →
	Exact match “Fundada em abril de em Belo Horizonte (MG), a Tabocas é referência nacional na modalidade EPC Full, dentro dos setores de construção e engenharia civil, com foco de atuação na…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Areva T&d	Exact match	92084 Paris - La Défense, FranceHQ recorded Oct 25, 2026	10001+	2,102 contacts →
	Exact match “One of the top three global players in the transmission and distribution of energy, AREVA T&D offers solutions to bring electricity from the source onto the power network.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Quanta Services, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 25, 2026	10001+	1,901 contacts →
	Exact match “Quanta Services (NYSE: PWR) is the leading specialty contractor with the largest and highly trained skilled workforce in North America, providing fully integrated solutions for…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Engelmig Energia	Exact match	Belo Horizonte, BrazilHQ recorded Oct 25, 2026	5,001-10,000	1,854 contacts →
	Exact match “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Henkels & Mccoy, INC	Exact match	Blue Bell, PA, United StatesHQ recorded Oct 25, 2026	5,001-10,000	1,819 contacts →
	Exact match “Henkels & McCoy, Inc.(H&M) is a leading utility construction firm providing critical infrastructure for the power, oil & gas pipeline, telecommunications, and gas distribution…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Çalık Enerji	Exact match	İstanbul, TürkiyeHQ recorded Oct 25, 2026	10001+	1,725 contacts →
	Exact match “Founded in 1998, Çalık Enerji is a leading international energy company with a strong track record in delivering integrated, turn-key contracting projects across Europe, Central…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Ieng Group	Exact match	Beirut, LebanonHQ recorded Oct 25, 2026	1,001-5,000	1,660 contacts →
	Exact match “ieng Group delivers EPC and O&M infrastructure services with a strong focus on the telecom and power industries.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Helix Electric	Exact match	San Diego, CA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,618 contacts →
	Exact match “Helix Electric is an award-winning electrical contractor specializing in design-build and highly complex electrical projects throughout the United States.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Kirby Group Engineering	Exact match	Limerick, IrelandHQ recorded Oct 25, 2026	1,001-5,000	1,518 contacts →
	Exact match “Founded in 1964, Kirby is a leading Mechanical and Electrical engineering contractor with operations in Ireland, the UK, mainland Europe and South Africa.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Elsewedy Electric Power Systems Projects	Exact match	Cairo, EgyptHQ recorded Oct 25, 2026	1,001-5,000	1,462 contacts →
	Exact match “An integrated energy solutions -design and build- provider specialized in Power Generation, Water Treatment and Hydropower while currently diversifying our business segments to…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Ronesans Endustri Tesisleri	Exact match	Istanbul, TürkiyeHQ recorded Oct 25, 2026	10001+	1,456 contacts →
	Exact match “Rönesans Endüstri Tesisleri specializes in construction services and EPC in Hydrocarbons, Power, Metallurgy & Mining and Process Plants sectors.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Bechtel Power	Exact match	n/a	10001+	1,443 contacts →
	Exact match “Visit the Bechtel Corporation company page Bechtel is one of the most respected global engineering, construction, and project management companies.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	NPL Construction CO	Exact match	Phoenix, AZ, United StatesHQ recorded Oct 25, 2026	5,001-10,000	1,376 contacts →
	Exact match “NPL is a nationally recognized leader in energy infrastructure construction, with 50 years of experience.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Genusplus Group	Exact match	Belmont, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,374 contacts →
	Exact match “GenusPlus Group (ASX:GNP) is a national force in power and communications infrastructure.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Control Construções Ltda	Exact match	Joao Pessoa, BrazilHQ recorded Oct 25, 2026	1,001-5,000	1,368 contacts →
	Exact match “Fundada em na cidade de João Pessoa, a empresa se tornou especialista nas áreas de construção e prestação de serviços no setor elétrico.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Grupo Cosampa	Exact match	Fortaleza, BrazilHQ recorded Oct 25, 2026	1,001-5,000	1,317 contacts →
	Exact match “O Grupo Cosampa vem conquistando espaço no mercado, através da prestação de serviços com qualidade e excelência, nas áreas de construção civil, engenharia elétrica e energias…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Industrial Electric Mfg. IEM	Exact match	Fremont, CA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,274 contacts →
	Exact match “Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Mears Group, INC	Exact match	Englewood, CO, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,155 contacts →
	Exact match “Mears is an industry-leading energy infrastructure solutions provider offering engineering, construction and maintenance services to the oil and natural gas, electric transmission…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Valard Construction	Exact match	Edmonton, AB, CanadaHQ recorded Oct 25, 2026	1,001-5,000	1,135 contacts →
	Exact match “Headquartered in Edmonton, Alberta - Valard is Canada’s premier utility contractor, with full-service capabilities for transmission, distribution, substations, foundations…” Recorded in the RevenueBase company graph · Oct 25, 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 power system construction services”. 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 30,713 electric power system construction services worldwide

See the full list, filter by size, metro and specialty, and access 102,413 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electric power system construction services worldwide at a glance

As of Oct 25, 2026

21.0%Verified-email coverage

15.8Average contacts per company

11-50Median size (employees)

0.6%Largest-city concentration · Sao Paulo

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

13,181

11-50

10,876

51-200

4,183

201-500

1,193

501-1,000

441

1,001-5,000

370

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for electric power system construction services are linked below.
What qualifies: Company records worldwide whose business descriptions match “electric power system construction services” 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. 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 102,413 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 25, 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.

Electric power system construction services by location

97 lists · largest first

Every Electric power system construction services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 power system construction services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electric power system construction services are there worldwide?

RevenueBase identified 30,713 company matches for electric power system construction services worldwide 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?

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

Which country has the most electric power system construction services?

The United States leads with 4,864 companies, followed by the United Kingdom (2,100) and Italy (1,978). Every electric power system construction services list by country and city is linked on this page.

Which city has the most electric power system construction services?

Sao Paulo leads with 173 company records, followed by Istanbul (138) and London (127).

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 102,413 professional contacts with verified work emails tracked across these 30,713 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 25, 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.