Company lists · Data refreshed September 2026

Top 25 Electrical equipment maintenance companies worldwide

Name: Electrical equipment maintenance companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 21,363 companies tracked

RevenueBase identified 21,363 company matches for electrical equipment maintenance companies worldwide as of September 2026 and tracks 202,270 professional contacts across them, including 44,684 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for electrical equipment maintenance companies 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 September 19, 2026. Country and city lists for electrical equipment maintenance companies 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 Sep 19, 2026 How this list was built

21,363Companies

202,270Contacts tracked

44,684Verified emails

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The 25 largest electrical equipment maintenance companies worldwide

Ranked by team size

Top 25 of 21,363 company matches for electrical equipment maintenance companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Pearce Services	Exact match	Paso Robles, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,620 contacts →
	Exact match “PEARCE from CBRE is the largest national independent provider of outsourced repair, maintenance, and engineering services to critical infrastructure in the renewable energy, power…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Powell	Exact match	Houston, TX, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,561 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 · Sep 19, 2026 · View company records in RevenueBase
3	Engelmig Energia	Exact match	Belo Horizonte, BrazilHQ recorded Sep 19, 2026	5,001-10,000	1,818 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 · Sep 19, 2026 · View company records in RevenueBase
4	Grupo RCS	Exact match	Brasilia, BrazilHQ recorded Sep 19, 2026	5,001-10,000	1,810 contacts →
	Exact match “A RCS é uma empresa de Engenharia especializada em oferecer serviços técnicos de missão crítica com alta tecnologia aplicada, para clientes que necessitam manter suas atividades…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Bravida Danmark A S	Exact match	Brøndby, DenmarkHQ recorded Sep 19, 2026	1,001-5,000	1,298 contacts →
	Exact match “Bravida Danmark er blandt landets største tekniske installations- og servicevirksomheder med over medarbejdere i byer landet over, og vi er en arbejdsplads, der har plads til alle.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Shermco Industries	Exact match	Irving, TX, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,221 contacts →
	Exact match “Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Irmãos Passaúra S A	Exact match	Curitiba, BrazilHQ recorded Sep 19, 2026	1,001-5,000	1,075 contacts →
	Exact match “Empresa de Montagem e Manutenção Industrial” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Sudhir Power LTD	Exact match	Gurugram, IndiaHQ recorded Sep 19, 2026	1,001-5,000	1,036 contacts →
	Exact match “Sudhir Power Limited, established in 1973, is a leader in Diesel Gensets, Transformers, PSS, HT & LT panels, and Equipment rental services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Mitsubishi Electric Power Products, INC	Exact match	Warrendale, PA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	967 contacts →
	Exact match “Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Dashiell Corporation	Exact match	Houston, TX, United StatesHQ recorded Sep 19, 2026	1,001-5,000	940 contacts →
	Exact match “Dashiell is a leading national provider of technical services to the electric utility, power generation, industrial, renewable and energy industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Flanders	Exact match	Evansville, IN, United StatesHQ recorded Sep 19, 2026	501-1,000	789 contacts →
	Exact match “FLANDERS, Leverage our legacy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Elec-Tech Electrical Contractors	Exact match	Long Beach, CA, United StatesHQ recorded Sep 19, 2026	n/a	782 contacts →
	Exact match “WELCOME TO OUR WEBSITE!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	ONE Nordic AB	Exact match	Malmö, SwedenHQ recorded Sep 19, 2026	1,001-5,000	768 contacts →
	Exact match “ONE Nordic är en av Sveriges ledande leverantörer av tekniska tjänster, entreprenader och underhåll inom energisektorn.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Fredon	Exact match	Silverwater, AustraliaHQ recorded Sep 19, 2026	1,001-5,000	760 contacts →
	Exact match “Fredon is an Australian leader in Electrical, HVAC, Infrastructure and Technology services, backed by 24/7 national maintenance capability.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Sigma S.A. Chile	Exact match	Santiago, ChileHQ recorded Sep 19, 2026	201-500	757 contacts →
	Exact match “Somos una empresa de excelencia que desarrolla servicios integrales de Estudios Eléctricos, ingeniería, montaje industrial, geomensura, apoyo profesional, inspección técnica y…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Hydrochempsc	Exact match	Deer Park, TX, United StatesHQ recorded Sep 19, 2026	5,001-10,000	718 contacts →
	Exact match “HPC Industrial, a Clean Harbors business, is the leading provider of specialty maintenance services and technology solutions to the critical energy infrastructure in the United…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	AL Ahleia Switchgear Co. Kscc	Exact match	Sabhan, KuwaitHQ recorded Sep 19, 2026	1,001-5,000	708 contacts →
	Exact match “Established in 1982 by Sayed Hamid Behbehani & Sons, Kuwait.* First Kuwaiti company to be awarded with ISO 9001 back in 1995 by DNV.* Company certified for ISO/TS 29001:2010…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Emco Qatar	Exact match	Doha, QatarHQ recorded Sep 19, 2026	1,001-5,000	666 contacts →
	Exact match “In the year 2002, realizing the need for Specialized Refurbishment, Repairs, & Maintenance Services of Oil Industries, Commercial and Residential Complexes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Electric Power Systems	Exact match	Maryland Heights, MO, United StatesHQ recorded Sep 19, 2026	501-1,000	653 contacts →
	Exact match “Electric Power Systems is an independent electrical testing & engineering organization.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Data Engenharia	Exact match	Sarzedo, BrazilHQ recorded Sep 19, 2026	501-1,000	629 contacts →
	Exact match “The DATA Engenharia is installed in a green area of m2, with m2 of constructed area, in the municipality of Sarzedo (industrial region in the vicinity of Belo Horizonte / MG).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Doble Engineering	Exact match	Marlborough, MA, United StatesHQ recorded Sep 19, 2026	501-1,000	619 contacts →
	Exact match “Doble is the world’s most trusted brand in electrical diagnostics.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	PAR Electrical Contractors, LLC	Exact match	Kansas City, MO, United StatesHQ recorded Sep 19, 2026	1,001-5,000	606 contacts →
	Exact match “PAR, a Quanta Services company, offers a full range of construction services for substations, overhead and underground distribution and transmission lines, engineering, design…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Alterman, INC	Exact match	Live Oak, TX, United StatesHQ recorded Sep 19, 2026	501-1,000	597 contacts →
	Exact match “Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Temon Técnica DE Montagens E Construções	Exact match	Sao Paulo, BrazilHQ recorded Sep 19, 2026	1,001-5,000	587 contacts →
	Exact match “Desde 1978 atuando na execução de Instalações Elétricas e Hidráulicas, a Temon conseguiu firmar sua marca nesse mercado com participação em mais de obras por todo Brasil e…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	CSI Electrical Contractors, INC	Exact match	Santa Fe Springs, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	560 contacts →
	Exact match “Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Recorded in the RevenueBase company graph · Sep 19, 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 “electrical equipment maintenance 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 21,363 electrical equipment maintenance companies worldwide

See the full list, filter by size, metro and specialty, and access 44,684 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical equipment maintenance companies worldwide at a glance

As of Sep 19, 2026

22.1%Verified-email coverage

9.5Average contacts per company

11-50Median size (employees)

0.8%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

10,054

11-50

7,866

51-200

2,380

201-500

508

501-1,000

152

1,001-5,000

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 electrical equipment maintenance companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “electrical equipment maintenance 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. 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 44,684 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 19, 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.

Electrical equipment maintenance companies by location

41 lists · largest first

Every Electrical equipment maintenance companies 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 “electrical equipment maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical equipment maintenance companies are there worldwide?

RevenueBase identified 21,363 company matches for electrical equipment maintenance companies worldwide 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?

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

Which country has the most electrical equipment maintenance companies?

The United States leads with 3,938 companies, followed by the United Kingdom (1,970) and Brazil (1,594). Every electrical equipment maintenance companies list by country and city is linked on this page.

Which city has the most electrical equipment maintenance companies?

Sao Paulo leads with 178 company records, followed by London (115) and Houston (94).

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 44,684 professional contacts with verified work emails tracked across these 21,363 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 19, 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.