Company lists · Data refreshed September 2026

Top 25 Electrical systems integration contractors based in Mexico

Name: Electrical systems integration contractors based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 822 companies tracked

RevenueBase identified 822 electrical systems integration contractors headquartered in Mexico as of September 2026 and tracks 7,311 professional contacts across them, including 489 with verified work emails and 20 with mobile numbers. Monterrey is the largest hub.

This list covers electrical systems integration contractors 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 29, 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 29, 2026 86% judged on-target in blind review

822Companies

7,311Contacts tracked

489Verified emails

20Mobile numbers

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The 25 largest electrical systems integration contractors based in Mexico

Ranked by team size

Top 25 of 822 electrical systems integration contractors based in Mexico, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to electrical systems integration contractors: 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	Bricos Mayoreo Electrico DE Monterrey, S.A. DE C.V	Partial evidence	Monterrey, MexicoHQ checked Sep 29, 2026	201-500	273 contacts →
	Partial evidence “Wholesale distributor of electric material, tools, equipment, safety and security and other industrial supplies.” Source: RevenueBase Database · checked Sep 29, 2026
2	Hermos, S.A. DE C.V	Indirect evidence	Celaya, MexicoHQ checked Sep 29, 2026	51-200	175 contacts →
	Indirect evidence “Distribución de equipo de Automatización Industrial, iluminación y Material Eléctrico.” Source: RevenueBase Database · checked Sep 29, 2026
3	Hubbell México	Indirect evidence	Toluca, MexicoHQ checked Sep 29, 2026	1,001-5,000	129 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
4	Tenco Group	Indirect evidence	Chihuahua, MexicoHQ checked Sep 29, 2026	51-200	119 contacts →
	Indirect evidence “We are 190+ professionals with 30+ years delivering integrated electronic security, networks, control and automation across Latin America.” Source: RevenueBase Database · checked Sep 29, 2026
5	Kotkoff	Indirect evidence	Ensenada, MexicoHQ checked Sep 29, 2026	51-200	92 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
6	Construcciones Urales Procesos Industriales Cupisa	Partial evidence	Mexico City, MexicoHQ checked Sep 29, 2026	11-50	84 contacts →
	Partial evidence “Mechanical and Electrical instalations for the Industry sector” Source: RevenueBase Database · checked Sep 29, 2026
7	Logen S.A. DE C.V	Indirect evidence	Coyoacan, MexicoHQ checked Sep 29, 2026	51-200	75 contacts →
	Indirect evidence “LOGEN se ha dedicado desde 1986 a la integración, Suministro e Instalación de Sistemas de Detección y Protección de Incendio, CCTV, Control de Accesos, Automatización, Monitoreo y…” Source: RevenueBase Database · checked Sep 29, 2026
8	Sermep	Strong evidence	Chihuahua, MexicoHQ checked Sep 29, 2026	51-200	62 contacts →
	Strong evidence “We are contractors specialized in the design, planning, and execution of Mechanical, Electrical, Plumbing, ICS and Fire Alarm projects in industrial, institutional and commercial…” Source: RevenueBase Database · checked Sep 29, 2026
9	Fertig	Indirect evidence	Monterrey, MexicoHQ checked Sep 29, 2026	201-500	57 contacts →
	Indirect evidence “FERTIG S.A.” Source: RevenueBase Database · checked Sep 29, 2026
10	Leviton México Oficial	Indirect evidence	Mexico City, MexicoHQ checked Sep 29, 2026	501-1,000	57 contacts →
	Indirect evidence “Leviton es la elección inteligente, ya que proporciona la gama más completa de soluciones para cubrir las necesidades actuales de los clientes residenciales, comerciales e…” Source: RevenueBase Database · checked Sep 29, 2026
11	Grupo IRS	Indirect evidence	Monterrey, MexicoHQ checked Sep 29, 2026	51-200	43 contacts →
	Indirect evidence “Grupo IRS es una empresa Integradora desde hace mas de 30 años, las disciplinas en los que podemos aportar a tus proyectos son Cableado Estructurado, Networking, Sistemas de…” Source: RevenueBase Database · checked Sep 29, 2026
12	HL Global Electric SA DE CV	Indirect evidence	Orizaba, MexicoHQ checked Sep 29, 2026	11-50	39 contacts →
	Indirect evidence “Líderes en distribución de productos eléctricos, control, instrumentación y automatización industrial.” Source: RevenueBase Database · checked Sep 29, 2026
13	Ultatek	Indirect evidence	Monterrey, MexicoHQ checked Sep 29, 2026	51-200	38 contacts →
	Indirect evidence “ULTATEK ha desarrollado un profundo nivel de conocimiento para cumplir y superar los estándares globales de automatización industrial.” Source: RevenueBase Database · checked Sep 29, 2026
14	Sisa Automation	Indirect evidence	Hermosillo, MexicoHQ checked Sep 29, 2026	51-200	38 contacts →
	Indirect evidence “Diseño e instalaciones eléctricas de baja, mediana y alta tensión.” Source: RevenueBase Database · checked Sep 29, 2026
15	Insumos Equipos Y Servicios	Indirect evidence	Tlalnepantla, MexicoHQ checked Sep 29, 2026	201-500	37 contacts →
	Indirect evidence “Especialistas en Instalaciones Eléctricas Media y Baja Tensión para Interiorismo Corporativo y Comercial con cobertura en toda la República Mexicana.” Source: RevenueBase Database · checked Sep 29, 2026
16	Sima Energía	Indirect evidence	Coyoacán, MexicoHQ checked Sep 29, 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 29, 2026
17	Kuali Ingeniería	Partial evidence	Hermosillo, MexicoHQ checked Sep 29, 2026	51-200	35 contacts →
	Partial evidence “Somos una empresa responsable con el objetivo de proveer tecnologías que estén a la vanguardia en las áreas de ingeniería civil, seguridad, electricidad, electricidad de potencia…” Source: RevenueBase Database · checked Sep 29, 2026
18	Softelectrics Ingeniería, S.A. DE C.V	Indirect evidence	Toluca, MexicoHQ checked Sep 29, 2026	11-50	33 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
19	Zikro Automation	Indirect evidence	Monterrey, MexicoHQ checked Sep 29, 2026	11-50	33 contacts →
	Indirect evidence “Somos ZIKRO AUTOMATION, integradores industriales regiomontanos con 4 unidades especializadas: Power Works.” Source: RevenueBase Database · checked Sep 29, 2026
20	AK Corporación	Indirect evidence	Corregidora, MexicoHQ checked Sep 29, 2026	11-50	30 contacts →
	Indirect evidence “Ofrecemos soluciones integrales en automatización y electrificación industrial./ Distribuidor SIEMENS / Soporte técnico, mantenimiento, y capacitación.” Source: RevenueBase Database · checked Sep 29, 2026
21	BAUER	Indirect evidence	Puebla, MexicoHQ checked Sep 29, 2026	51-200	30 contacts →
	Indirect evidence “Bauer se fundó en Agosto de 1987 como respuesta a las necesidades del mercado mexicano de servicios de ingeniería para el diseño de paneles de control de automatización.” Source: RevenueBase Database · checked Sep 29, 2026
22	Grupo Pregza SA DE CV	Indirect evidence	Metepec, MexicoHQ checked Sep 29, 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 29, 2026
23	GP Electromecánica S.A DE C.V	Indirect evidence	Aguascalientes, MexicoHQ checked Sep 29, 2026	51-200	29 contacts →
	Indirect evidence “El Grupo GP Electromecánica está conformado por 2 empresas : GP ELECTROMECÁNICA S.A.” Source: RevenueBase Database · checked Sep 29, 2026
24	Denken Ingeniería	Indirect evidence	Monterrey, MexicoHQ checked Sep 29, 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 29, 2026
25	Atpimsa	Indirect evidence	San Nicolás De Los Garza, MexicoHQ checked Sep 29, 2026	51-200	28 contacts →
	Indirect evidence “Somos una firma de ingeniería y construcción especializada en suministrar servicios integrales para proyectos de construcción.” Source: RevenueBase Database · checked Sep 29, 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 systems integration contractors. 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 systems integration contractors.
Partial evidence: Its own public description names part of electrical systems integration contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical systems integration contractors. 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 822 electrical systems integration contractors based in Mexico

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Electrical systems integration contractors based in Mexico at a glance

As of Sep 29, 2026

6.7%Verified-email coverage

0.3%Mobile-number coverage

8.9Average contacts per company

11-50Median size (employees)

7.5%Largest-city concentration · Monterrey

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

274

11-50

383

51-200

130

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 32.0d

2010–30

26731–60

1961–90

090–180

2180+

Company record updated

Median 98.0d

00–30

7231–60

1,89861–90

5,06390–180

278180+

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 systems integration contractors, 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 systems integration contractors”. 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 systems integration contractors), 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 systems integration contractors, 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, 489 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 29, 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 systems integration contractors by metro

Electrical systems integration contractors in Monterrey62

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 systems integration contractors, 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 systems integration contractors are there based in Mexico?

RevenueBase identified 822 electrical systems integration contractors 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?

Bricos Mayoreo Electrico DE Monterrey, S.A. DE C.V, headquartered in Monterrey, tops this list with the largest team on record.

Which city has the most electrical systems integration contractors?

Monterrey leads with 62 headquartered companies, followed by Mexico City (54) and Guadalajara (36).

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 489 verified decision-maker contacts tracked across these 822 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 29, 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.