Company lists · Data refreshed November 2026

Top 25 Electric power system construction services based in Mexico

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

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 461 companies tracked

RevenueBase identified 461 company matches for electric power system construction services associated with Mexico as of November 2026 and tracks 5,780 professional contacts across them, including 516 with verified work emails. Monterrey is the largest hub.

This list covers company matches for electric power system construction services associated with Mexico, 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 November 5, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built

461Companies

5,780Contacts tracked

516Verified emails

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The 25 largest electric power system construction services based in Mexico

Ranked by team size

Top 25 of 461 company matches for electric power system construction services based in Mexico, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Aselec Electricidad	Exact match	San Benito, MexicoHQ recorded Nov 5, 2026	201-500	169 contacts →
	Exact match “Somos una empresa especializada en la creación, diseño, equipamiento y construcción de Subestaciones, Líneas de Transmisión y Distribución de Energía Eléctrica, con estándares…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Hubbell México	Exact match	Toluca, MexicoHQ recorded Nov 5, 2026	1,001-5,000	162 contacts →
	Exact match “Más de 138 años de calidad e innovación han sido los factores clave para el éxito y la permanencia de la empresa a lo largo del tiempo.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Seselec	Exact match	Mexico City, MexicoHQ recorded Nov 5, 2026	201-500	160 contacts →
	Exact match “SESELEC is an EPC company specialized in electrical infrastructure (Substations, Transmission Lines, Photovoltaic Plants) within Mexico, Iberia (Spain and Portugal) and Latin…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Jocar Eléctrica Group	Exact match	San Andrés Cholula, MexicoHQ recorded Nov 5, 2026	201-500	107 contacts →
	Exact match “History October 22th, 1984: Jocar Group started up as an electrical contractor company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Eléctrica Aselec	Exact match	Hermosillo, MexicoHQ recorded Nov 5, 2026	201-500	102 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Kotkoff	Exact match	Ensenada, MexicoHQ recorded Nov 5, 2026	51-200	101 contacts →
	Exact match “Somos una empresa dedicada a ayudar a la industria a recibir una energía eléctrica de calidad, confiable y eficiente, desde su ingeniería, hasta el soporte durante su operación.La…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Construcciones Urales Procesos Industriales Cupisa	Exact match	Mexico City, MexicoHQ recorded Nov 5, 2026	11-50	88 contacts →
	Exact match “Mechanical and Electrical instalations for the Industry sector” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Fortius Electromecanica SA DE CV	Exact match	Guadalajara, MexicoHQ recorded Nov 5, 2026	51-200	71 contacts →
	Exact match “Fortius Electromecanica SA de CV is a construction company based out of Mexico.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Quintana Ingenieros S.A. DE C.V	Exact match	Mexico Ciy, MexicoHQ recorded Nov 5, 2026	51-200	68 contacts →
	Exact match “Quintana Ingenieros, S.A.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Fertig	Exact match	Monterrey, MexicoHQ recorded Nov 5, 2026	201-500	66 contacts →
	Exact match “FERTIG S.A.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Electro Tableros DE Control, S.A. DE C.V	Exact match	Gómez Palacio, MexicoHQ recorded Nov 5, 2026	201-500	59 contacts →
	Exact match “Somos una empresa de Ingeniería y Construcción especializada en obras eléctricas con capacidades propias para gestionar de manera integral proyectos de transmisión, distribución…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Especialidades EN Turbomaquinaria SA DE CV	Exact match	Mexico City, MexicoHQ recorded Nov 5, 2026	51-200	50 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Sisa Automation	Exact match	Hermosillo, MexicoHQ recorded Nov 5, 2026	51-200	39 contacts →
	Exact match “Diseño e instalaciones eléctricas de baja, mediana y alta tensión.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	GP Electromecánica S.A DE C.V	Exact match	Aguascalientes, MexicoHQ recorded Nov 5, 2026	51-200	39 contacts →
	Exact match “El Grupo GP Electromecánica está conformado por 2 empresas : GP ELECTROMECÁNICA S.A.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Electrotecnia Plus	Exact match	San Luis Potosí, MexicoHQ recorded Nov 5, 2026	51-200	35 contacts →
	Exact match “Somos una firma de ingeniería, construcción y mantenimiento eléctrico con más de 30 años de experiencia en generar soluciones integrales para el uso eficiente de energía…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	AMP Contratistas	Exact match	Reynosa, MexicoHQ recorded Nov 5, 2026	51-200	33 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Sima Energía	Exact match	Coyoacán, MexicoHQ recorded Nov 5, 2026	51-200	33 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Atpimsa	Exact match	San Nicolás De Los Garza, MexicoHQ recorded Nov 5, 2026	51-200	32 contacts →
	Exact match “Somos una firma de ingeniería y construcción especializada en suministrar servicios integrales para proyectos de construcción.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Corporativo Pycesa	Exact match	Zapopan, MexicoHQ recorded Nov 5, 2026	51-200	32 contacts →
	Exact match “Electrical construction company specialized in high, medium and low voltage, procedures in the face of CFE and Uvies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Grupo Pregza SA DE CV	Exact match	Metepec, MexicoHQ recorded Nov 5, 2026	51-200	32 contacts →
	Exact match “Grupo Pregza desarrolla soluciones eléctricas industriales de alto desempeño para empresas que requieren infraestructura energética confiable, escalable y preparada para el futuro.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Denken Ingeniería	Exact match	Monterrey, MexicoHQ recorded Nov 5, 2026	51-200	32 contacts →
	Exact match “Somos más que una empresa; somos una fuerza de cambio en el noreste de México.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Softelectrics Ingeniería, S.A. DE C.V	Exact match	Toluca, MexicoHQ recorded Nov 5, 2026	11-50	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Doble I Doble E S.A DE C.V	Exact match	Ciudad Juarez, MexicoHQ recorded Nov 5, 2026	11-50	26 contacts →
	Exact match “Servicios profesionales de ingeniería, instalaciones, servicio, consultoría, mantenimiento y capacitación en sistemas eléctricos industriales.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Cuvisa Instalaciones Electricas Y Servicios	Exact match	General Escobedo, MexicoHQ recorded Nov 5, 2026	201-500	22 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Altos Ingeniería Eléctrica	Exact match	Zapopan, MexicoHQ recorded Nov 5, 2026	51-200	21 contacts →
	Exact match “Altos Ingeniería Eléctrica is an electrical contractor for low, middle and high voltage systems.” Recorded in the RevenueBase company graph · Nov 5, 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 461 electric power system construction services based in Mexico

See the full list, filter by size, metro and specialty, and access 516 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electric power system construction services based in Mexico at a glance

As of Nov 5, 2026

8.9%Verified-email coverage

12.5Average contacts per company

11-50Median size (employees)

7.2%Largest-city concentration · Monterrey

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

129

11-50

207

51-200

201-500

501-1,000

1,001-5,000

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 461 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 Mexico 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. 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 516 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 November 5, 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 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 “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 based in Mexico?

RevenueBase identified 461 company matches for electric power system construction services associated with Mexico as of November 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?

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

Which city has the most electric power system construction services?

Monterrey leads with 33 company records, followed by Mexico City (30) and Guadalajara (21).

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 516 professional contacts with verified work emails tracked across these 461 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 November 5, 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.