Company lists · Data refreshed September 2026

Top 25 Electrical equipment installation services based in Mexico

Name: Electrical equipment installation services based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 383 companies tracked

RevenueBase identified 383 electrical equipment installation services headquartered in Mexico as of September 2026 and tracks 2,660 professional contacts across them, including 103 with verified work emails. Monterrey is the largest hub.

This list covers electrical equipment installation services headquartered in Mexico, 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 19, 2026.

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 19, 2026 86% judged on-target in blind review

383Companies

2,660Contacts tracked

103Verified emails

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The 25 largest electrical equipment installation services based in Mexico

Ranked by team size

Top 25 of 383 electrical equipment installation services based in Mexico, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to electrical equipment installation services: 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	Amesa S.A. DE C.V	Indirect evidence	Distrito Federal., MexicoHQ checked Sep 19, 2026	51-200	117 contacts →
	Indirect evidence “AMESA es una empresa especializada en Sistemas de Pararrayos, Puesta a Tierra y Equipotencializaciones, con una experiencia indiscutible de más de 30 años trabajando material de…” Source: RevenueBase Database · checked Sep 19, 2026
2	Construcciones Urales Procesos Industriales Cupisa	Partial evidence	Mexico City, MexicoHQ checked Sep 19, 2026	11-50	84 contacts →
	Partial evidence “Mechanical and Electrical instalations for the Industry sector” Source: RevenueBase Database · checked Sep 19, 2026
3	Fertig	Indirect evidence	Monterrey, MexicoHQ checked Sep 19, 2026	201-500	57 contacts →
	Indirect evidence “FERTIG S.A.” Source: RevenueBase Database · checked Sep 19, 2026
4	Sisa Automation	Indirect evidence	Hermosillo, MexicoHQ checked Sep 19, 2026	51-200	38 contacts →
	Indirect evidence “Diseño e instalaciones eléctricas de baja, mediana y alta tensión.” Source: RevenueBase Database · checked Sep 19, 2026
5	Sima Energía	Indirect evidence	Coyoacán, MexicoHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “SIMA Energía es un grupo de expertos en electrificación comercial e industrial, con oficinas centrales en la ciudad de México y operaciones en todo el territorio nacional.” Source: RevenueBase Database · checked Sep 19, 2026
6	Grupo Pregza SA DE CV	Indirect evidence	Metepec, MexicoHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “Grupo Pregza desarrolla soluciones eléctricas industriales de alto desempeño para empresas que requieren infraestructura energética confiable, escalable y preparada para el futuro.” Source: RevenueBase Database · checked Sep 19, 2026
7	Corporativo Pycesa	Partial evidence	Zapopan, MexicoHQ checked Sep 19, 2026	51-200	29 contacts →
	Partial evidence “Electrical construction company specialized in high, medium and low voltage, procedures in the face of CFE and Uvies.” Source: RevenueBase Database · checked Sep 19, 2026
8	Denken Ingeniería	Indirect evidence	Monterrey, MexicoHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “Somos más que una empresa; somos una fuerza de cambio en el noreste de México.” Source: RevenueBase Database · checked Sep 19, 2026
9	Tr3z Electromecánicos	Indirect evidence	Chihuahua, MexicoHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Somos una empresa especializada en instalaciones electromecánicas, con cobertura nacional, contamos con un equipo altamente capacitado y experimentado en el sector.” Source: RevenueBase Database · checked Sep 19, 2026
10	Altos Ingeniería Eléctrica	Partial evidence	Zapopan, MexicoHQ checked Sep 19, 2026	51-200	25 contacts →
	Partial evidence “Altos Ingeniería Eléctrica is an electrical contractor for low, middle and high voltage systems.” Source: RevenueBase Database · checked Sep 19, 2026
11	Doble I Doble E S.A DE C.V	Indirect evidence	Ciudad Juarez, MexicoHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Servicios profesionales de ingeniería, instalaciones, servicio, consultoría, mantenimiento y capacitación en sistemas eléctricos industriales.” Source: RevenueBase Database · checked Sep 19, 2026
12	Caballero Solutions Power SA DE CV	Indirect evidence	Querétaro, MexicoHQ checked Sep 19, 2026	51-200	20 contacts →
	Indirect evidence “Somos una empresa líder en el sector de servicios eléctricos, con más de 12 años en la industria.” Source: RevenueBase Database · checked Sep 19, 2026
13	NEZCO	Indirect evidence	Tijuana, MexicoHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “Somos una constructora eléctrica con más de 30 años de experiencia, ofreciendo soluciones en media y alta tensión, anteponiendo la calidad, seguridad y eficiencia en cada proyecto.” Source: RevenueBase Database · checked Sep 19, 2026
14	Electric Advance	Indirect evidence	Guadalajara, MexicoHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Tenemos la estructura técnica y los recursos humanos que nos permiten abordar con éxito obras de diversa índole.” Source: RevenueBase Database · checked Sep 19, 2026
15	Cuvisa Instalaciones Electricas Y Servicios	Indirect evidence	General Escobedo, MexicoHQ checked Sep 19, 2026	201-500	17 contacts →
	Indirect evidence “Somos la Compañía mas completa y con mayor soporte, haciendo sinergia con Grandes Empresas como MILENIO, ICA FLOUR, CEMEX, GRUPO MEXICO, IBERDROLA Y CFE entre otros proyectos.” Source: RevenueBase Database · checked Sep 19, 2026
16	Bto, Baja Tensión DE Occidente S.A. DE C.V	Indirect evidence	Guadalajara, MexicoHQ checked Sep 19, 2026	51-200	16 contacts →
	Indirect evidence “Baja Tensión de Occidente S.A de C.V, inicia sus servicios el 18 de febrero del año como una empresa local dedicada a la comercialización de materiales y equipo eléctrico.” Source: RevenueBase Database · checked Sep 19, 2026
17	Electricidad Industrial DE Potencia	Partial evidence	Tlalnepantla, MexicoHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “ELECTRICIDAD INDUSTRIAL DE POTENCIA S.A.” Source: RevenueBase Database · checked Sep 19, 2026
18	Itecsa, Ingenieria Y Tecnologia DE Vanguardia SA DE CV	Indirect evidence	MexicoHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “Somos una empresa dedicada a resolver fallas de la energía eléctrica y mejorar las condiciones físicas de las instalaciones eléctricas en hospitales, así también desarrollo de…” Source: RevenueBase Database · checked Sep 19, 2026
19	Reconstructora Alpha S.A. DE C.V	Indirect evidence	Chihuahua, MexicoHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Reconstructora Alpha S.A.” Source: RevenueBase Database · checked Sep 19, 2026
20	Mantenimiento Industrial, Instrumentacion Y Control Automatico SA DE CV	Indirect evidence	Salamanca, MexicoHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Mantenimiento Industrial, Instrumentación y Control Automático es una compañía que opera en el ramo de servicios y suministros de la •Obra Eléctrica (Baja y Media…” Source: RevenueBase Database · checked Sep 19, 2026
21	Custom & CO S.A. DE C.V	Indirect evidence	Gómez Palacio, MexicoHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Empresa de Integración de Sistemas Brinda Soluciones Integrales: Suministro de Equipo y Material Eléctrico Servicios de Ingeniería Desarrollo de ingeniería de detalle: • Calculo…” Source: RevenueBase Database · checked Sep 19, 2026
22	Servicios Especializados EN Mantenimiento Y Calidad DE LA Energía, S.A. DE C.V., Semce	Indirect evidence	Metepec, MexicoHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Fundada en 1994, como SEMCE México, S.A.” Source: RevenueBase Database · checked Sep 19, 2026
23	Luzesa	Indirect evidence	Coyoacán, MexicoHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Somos una empresa fundada en 1986,enfocada en instalaciones, servicios y asesoría de instalaciones electromecánicas.” Source: RevenueBase Database · checked Sep 19, 2026
24	AF Electric	Indirect evidence	Centro De Guadalupe, MexicoHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Ingeniería, construcción y mantenimiento de sistemas eléctricos, proporcionando un servicio confiable de alta calidad a un precio razonable, lográndolo a través de un equipo de…” Source: RevenueBase Database · checked Sep 19, 2026
25	Equipos Industriales Rodisa SA DE CV	Indirect evidence	Monterrey, MexicoHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Rodisa tiene como actividad principal la distribución de Equipo y Material Eléctrico, la Integración y Fabricación de Tableros y Subestaciones, y las Instalaciones Eléctricas.” Source: RevenueBase Database · checked Sep 19, 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: electrical equipment installation services. 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 electrical equipment installation services.
Partial evidence: Its own public description names part of electrical equipment installation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical equipment installation services. 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 383 electrical equipment installation services based in Mexico

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Electrical equipment installation services based in Mexico at a glance

As of Sep 19, 2026

3.9%Verified-email coverage

6.9Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · Monterrey

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

136

11-50

163

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Mexico, so it is reported there. Company counts and contact totals on this page are exact for Mexico, over 383 companies.

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 electrical equipment installation services, 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.
What qualifies: Companies headquartered in Mexico whose own description of what they do matches “electrical equipment installation services”. 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 electrical equipment installation services), 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 electrical equipment installation services, and records with no verified work email. Companies headquartered outside Mexico are excluded even when they keep an office there.
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, 103 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 19, 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.

Electrical equipment installation services by metro

Electrical equipment installation services in Monterrey28

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 electrical equipment installation services, 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 electrical equipment installation services are there based in Mexico?

RevenueBase identified 383 electrical equipment installation services headquartered in Mexico 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?

Amesa S.A. DE C.V, headquartered in Federal., tops this list with the largest team on record.

Which city has the most electrical equipment installation services?

Monterrey leads with 28 headquartered companies, followed by Guadalajara (20) and Queretaro (18).

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 103 verified decision-maker contacts tracked across these 383 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 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 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.