Company lists · Data refreshed September 2026

Top 25 Prefabricated substation manufacturers worldwide

Name: Prefabricated substation manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 2,031 companies tracked

RevenueBase identified 2,031 prefabricated substation manufacturers worldwide as of September 2026 and tracks 48,040 professional contacts across them, including 10,471 with verified work emails. Brazil is the largest market and Lima the largest hub.

This list covers prefabricated substation manufacturers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026. Country and city lists for prefabricated substation manufacturers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

2,031Companies

48,040Contacts tracked

10,471Verified emails

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The 25 largest prefabricated substation manufacturers worldwide

Ranked by team size

Top 25 of 2,031 prefabricated substation manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to prefabricated substation manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Areva T&d	Indirect evidence	92084 Paris - La Défense, FranceHQ checked Sep 30, 2026	10001+	2,012 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
2	Engelmig Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 30, 2026	5,001-10,000	1,818 contacts →
	Indirect evidence “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Source: RevenueBase Database · checked Sep 30, 2026
3	Lucy Electric	Indirect evidence	Thame, United KingdomHQ checked Sep 30, 2026	1,001-5,000	1,238 contacts →
	Indirect evidence “Lucy Electric is a leader in secondary power distribution solutions with over 100 years’ industry experience.” Source: RevenueBase Database · checked Sep 30, 2026
4	Hubbell Power Systems	Strong evidence	Columbia, SC, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,079 contacts →
	Strong evidence “Hubbell Power Systems (HPS) designs and manufactures a wide variety of electric power transmission, distribution, substation, underground, OEM, and communications products used by…” Source: RevenueBase Database · checked Sep 30, 2026
5	Ormazabal	Partial evidence	Derio, SpainHQ checked Sep 30, 2026	1,001-5,000	1,014 contacts →
	Partial evidence “We are experts in customized and high-tech electrical solutions for your challenges At Ormazabal we design and manufacture solutions aimed at digitalizing the electrical grid to…” Source: RevenueBase Database · checked Sep 30, 2026
6	Industrial Electric Mfg. IEM	Partial evidence	Fremont, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	969 contacts →
	Partial evidence “Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Source: RevenueBase Database · checked Sep 30, 2026
7	Mitsubishi Electric Power Products, INC	Indirect evidence	Warrendale, PA, United StatesHQ checked Sep 30, 2026	1,001-5,000	967 contacts →
	Indirect evidence “Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Source: RevenueBase Database · checked Sep 30, 2026
8	Linxon	Indirect evidence	Baden, SwitzerlandHQ checked Sep 30, 2026	501-1,000	771 contacts →
	Indirect evidence “Linxon, a joint venture by AtkinsRéalis and Hitachi Energy.” Source: RevenueBase Database · checked Sep 30, 2026
9	AL Ahleia Switchgear Co. Kscc	Indirect evidence	Sabhan, KuwaitHQ checked Sep 30, 2026	1,001-5,000	708 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
10	Bajel Projects LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 30, 2026	501-1,000	601 contacts →
	Indirect evidence “Bajel Projects Limited is a leading company in the business of power infrastructure, with a strong presence in the Power Transmission and Power Distribution sectors.” Source: RevenueBase Database · checked Sep 30, 2026
11	Temon Técnica DE Montagens E Construções	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	1,001-5,000	587 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
12	Energypac Engineering	Indirect evidence	Dhaka, BangladeshHQ checked Sep 30, 2026	1,001-5,000	520 contacts →
	Indirect evidence “In operation for more than four decades, Energypac Engineering Limited stands as the premier entity in Bangladesh for designing and manufacturing power solutions.” Source: RevenueBase Database · checked Sep 30, 2026
13	UTEC	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 30, 2026	1,001-5,000	371 contacts →
	Partial evidence “Since 2001, UTEC has been Saudi Arabia's trusted partner for power transformers, substations, switchgear, and mission-critical electrical solutions.” Source: RevenueBase Database · checked Sep 30, 2026
14	Sécheron SA	Indirect evidence	Satigny - Geneva, SwitzerlandHQ checked Sep 30, 2026	501-1,000	347 contacts →
	Indirect evidence “Sécheron SA is focused on railway industry, and industrial segments manufacturing high power electric equipment.” Source: RevenueBase Database · checked Sep 30, 2026
15	NEW River Electrical Corporation	Indirect evidence	Roanoke, VA, United StatesHQ checked Sep 30, 2026	1,001-5,000	342 contacts →
	Indirect evidence “New River Electrical Corporation (NRE) is one of the nation's leading employee-owned providers of electrical infrastructure construction and maintenance services, helping…” Source: RevenueBase Database · checked Sep 30, 2026
16	Grantel Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 30, 2026	1,001-5,000	339 contacts →
	Indirect evidence “Fundada em 1990, a Grantel Engenharia possui anos de experiência em soluções para construção de subestações, desde os estudos de engenharia, projeto básico e executivo, execução…” Source: RevenueBase Database · checked Sep 30, 2026
17	IBL Construções E Energia	Indirect evidence	Bauru, BrazilHQ checked Sep 30, 2026	501-1,000	319 contacts →
	Indirect evidence “Atuando em subestações de baixa, média, alta e extra-alta tensão, a IBL realiza obras de 13,8 a 550 kV em: Obras civis, eletromecânicas e elétricas para a construção, ampliação e…” Source: RevenueBase Database · checked Sep 30, 2026
18	Great Southwestern Construction, INC	Indirect evidence	Castle Rock, United StatesHQ checked Sep 30, 2026	1,001-5,000	286 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
19	Grupo Sendi	Indirect evidence	Bauru, BrazilHQ checked Sep 30, 2026	201-500	268 contacts →
	Indirect evidence “A SENDI iniciou suas atividades em 1995 no ramo de montagens industriais.” Source: RevenueBase Database · checked Sep 30, 2026
20	Milbank Energy At Work	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 30, 2026	501-1,000	266 contacts →
	Indirect evidence “Milbank provides the tools that empower life.” Source: RevenueBase Database · checked Sep 30, 2026
21	Egyptian Manufacturing And Advanced System Emas	Indirect evidence	10th Of Ramadan City, EgyptHQ checked Sep 30, 2026	501-1,000	263 contacts →
	Indirect evidence “About* EMAS was established in 2006 as a provider of high quality Switchgear and Electrical products offering maximum availability and reliability in the local market and across…” Source: RevenueBase Database · checked Sep 30, 2026
22	Crown Technical Systems	Indirect evidence	Fontana, CA, United StatesHQ checked Sep 30, 2026	201-500	241 contacts →
	Indirect evidence “Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada.” Source: RevenueBase Database · checked Sep 30, 2026
23	Phasor Engineering INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 30, 2026	201-500	239 contacts →
	Indirect evidence “Phasor Engineering Inc, a Quanta Services company, provides engineering, design, testing, commissioning, and field technical services for utility, transmission, distribution, and…” Source: RevenueBase Database · checked Sep 30, 2026
24	SCLE	Partial evidence	Toulouse, FranceHQ checked Sep 30, 2026	201-500	212 contacts →
	Partial evidence “Devices and systems for high-voltage substations and rail signaling” Source: RevenueBase Database · checked Sep 30, 2026
25	Tecnova Energia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 30, 2026	51-200	211 contacts →
	Indirect evidence “Fundada em 1983, a TECNOVA foi concebida como uma empresa de vendas, representando comercialmente companhias de grande expressão no segmento eletro-eletrônico.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: prefabricated substation manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names prefabricated substation manufacturers.
Partial evidence: Its own public description names part of prefabricated substation manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name prefabricated substation manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,031 prefabricated substation manufacturers worldwide

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Prefabricated substation manufacturers worldwide at a glance

As of Sep 30, 2026

21.8%Verified-email coverage

23.7Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Lima

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

519

11-50

753

51-200

466

201-500

166

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among prefabricated substation manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for prefabricated substation manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “prefabricated substation manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names prefabricated substation manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among prefabricated substation manufacturers, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 10,471 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Prefabricated substation manufacturers by location

13 lists · largest first

Every Prefabricated substation manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names prefabricated substation manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many prefabricated substation manufacturers are there worldwide?

RevenueBase identified 2,031 prefabricated substation manufacturers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Areva T&d, headquartered in La Defense, tops this list with the largest team on record.

Which country has the most prefabricated substation manufacturers?

Brazil leads with 210 companies, followed by the United States (180) and India (148). Every prefabricated substation manufacturers list by country and city is linked on this page.

Which city has the most prefabricated substation manufacturers?

Lima leads with 20 headquartered companies, followed by Sao Paulo (18) and Dhaka (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 10,471 verified decision-maker contacts tracked across these 2,031 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.