Company lists · Data refreshed October 2026

Top 20 Electrical contractors for server rooms based in Mexico

Name: Electrical contractors for server rooms based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 191 companies tracked

RevenueBase identified 191 company matches for electrical contractors for server rooms associated with Mexico as of October 2026 and tracks 1,665 professional contacts across them, including 71 with verified work emails. Mexico City is the largest hub.

This list covers company matches for electrical contractors for server rooms 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 October 12, 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 Oct 12, 2026 How this list was built

191Companies

1,665Contacts tracked

71Verified emails

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The 20 largest electrical contractors for server rooms based in Mexico

Ranked by team size

Top 20 of 191 company matches for electrical contractors for server rooms based in Mexico, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Epsilon Ingeniería Y Conectividad S.A. DE C.V	Exact match	Vertiz Narvarte, MexicoHQ recorded Oct 12, 2026	51-200	92 contacts →
	Exact match “Business Partner Tier 1 de Emerson Network Power con más de 20 años de experiencia en realizar el diseño, construcción, operación y mantenimiento de la infraestructura de Data…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Fertig	Exact match	Monterrey, MexicoHQ recorded Oct 12, 2026	201-500	66 contacts →
	Exact match “FERTIG S.A.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Quintana Ingenieros S.A. DE C.V	Exact match	Mexico Ciy, MexicoHQ recorded Oct 12, 2026	51-200	65 contacts →
	Exact match “Quintana Ingenieros, S.A.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Sima Energía	Exact match	Coyoacán, MexicoHQ recorded Oct 12, 2026	51-200	34 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 · Oct 12, 2026 · View company records in RevenueBase
5	Grupo Pregza SA DE CV	Exact match	Metepec, MexicoHQ recorded Oct 12, 2026	51-200	30 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 · Oct 12, 2026 · View company records in RevenueBase
6	Frax Ingenieria Aplicada	Exact match	Ensenada, MexicoHQ recorded Oct 12, 2026	1-10	27 contacts →
	Exact match “Los problemas ocasionados por errores en la red eléctrica pueden costarte mas de lo que te imaginas, desde paros de producción no deseados, equipos dañados y una considerable…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Doble I Doble E S.A DE C.V	Exact match	Ciudad Juarez, MexicoHQ recorded Oct 12, 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 · Oct 12, 2026 · View company records in RevenueBase
8	Caballero Solutions Power SA DE CV	Exact match	Querétaro, MexicoHQ recorded Oct 12, 2026	51-200	24 contacts →
	Exact match “Somos una empresa líder en el sector de servicios eléctricos, con más de 12 años en la industria.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Altos Ingeniería Eléctrica	Exact match	Zapopan, MexicoHQ recorded Oct 12, 2026	51-200	22 contacts →
	Exact match “Altos Ingeniería Eléctrica is an electrical contractor for low, middle and high voltage systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Axeso Telecomunicaciones, S.A, DE C.V	Exact match	Monterrey, MexicoHQ recorded Oct 12, 2026	51-200	21 contacts →
	Exact match “Axeso Telecomunicaciones es una empresa dedicada a brindar soluciones de Infraestructura, sistemas de seguridad, control de acceso,Data Centers, cuartos de enfriamiento para…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Electric Advance	Exact match	Guadalajara, MexicoHQ recorded Oct 12, 2026	11-50	20 contacts →
	Exact match “Tenemos la estructura técnica y los recursos humanos que nos permiten abordar con éxito obras de diversa índole.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Ininin	Exact match	Polanco V Sección, MexicoHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “ininin is an Engineering Firm Specialized in Electrical and Mechanical Engineering Services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	ISED	Exact match	Mexico City, MexicoHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “En ISED llevamos más de 35 años liderando la transformación tecnológica en México, ofreciendo soluciones integrales en infraestructura de TI para empresas de todos los tamaños.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Erconnect	Exact match	MexicoHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “ERCONNECT Soluciones es un integrador líder en infraestructura tecnológica y eléctrica, especializado en entornos industriales, logísticos, corporativos y de misión crítica.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Energía Y Redes	Exact match	Guadalajara, MexicoHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “Energía y Redes (E&R) es una Empresa de servicios de electricidad y tecnología de la información, ubicada en la ciudad de Guadalajara, Jalisco, con operaciones en todo el país.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	AF Electric	Exact match	Centro De Guadalupe, MexicoHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Speqtrum, S.C	Exact match	Valle Del Campestre, MexicoHQ recorded Oct 12, 2026	11-50	4 contacts →
	Exact match “Speqtrum es una empresa especializada en ingenieria de centro de datos, instalación y puesta en marcha, cableado estructurado, control de acceso, cctv, seguridad perimetral…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Brainet Integradores	Exact match	San Pedro Garza Garcia, MexicoHQ recorded Oct 12, 2026	11-50	3 contacts →
	Exact match “BRAINET es una Compañía de Soluciones que se especializa en: Infraestructura y Cableado Sistemas de deteccion de incendio Controles de Acceso Camaras de Seguridad Energia baja y…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Ofisinergia SAS DE CV	Exact match	Mexico City, MexicoHQ recorded Oct 12, 2026	11-50	2 contacts →
	Exact match “Proyectos e instalaciones Eléctricas, Proyectos de iluminación y ahorro de energía, instalacion de redes de voz y datos, control de acceso, automatización de oficinas y circuito…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Lambda Ingenieros SA DE CV	Exact match	Guadalajara, MexicoHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match “Se inician nuestros servicios en el año de 2009 como una empresa local dedicada a la comercialización de materiales y equipo eléctrico.” Recorded in the RevenueBase company graph · Oct 12, 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 contractors for server rooms”. 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 20 of 191 electrical contractors for server rooms based in Mexico

See the full list, filter by size, metro and specialty, and access 71 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical contractors for server rooms based in Mexico at a glance

As of Oct 12, 2026

4.3%Verified-email coverage

8.7Average contacts per company

11-50Median size (employees)

8.9%Largest-city concentration · Mexico City

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 191 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 “electrical contractors for server rooms” 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 71 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 12, 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.

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 contractors for server rooms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical contractors for server rooms are there based in Mexico?

RevenueBase identified 191 company matches for electrical contractors for server rooms associated with Mexico 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?

Epsilon Ingeniería Y Conectividad S.A. DE C.V tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical contractors for server rooms?

Mexico City leads with 17 company records, followed by Guadalajara (14) and Monterrey (11).

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 71 professional contacts with verified work emails tracked across these 191 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 12, 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.