Company lists · Data refreshed September 2026

Top 25 Power quality engineering companies based in Mexico

Name: Power quality engineering companies based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 244 companies tracked

RevenueBase identified 244 power quality engineering companies headquartered in Mexico as of September 2026 and tracks 1,956 professional contacts across them, including 157 with verified work emails. Ciudad De Mexico is the largest hub.

This list covers power quality engineering companies 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 17, 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 17, 2026 86% judged on-target in blind review

244Companies

1,956Contacts tracked

157Verified emails

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The 25 largest power quality engineering companies based in Mexico

Ranked by team size

Top 25 of 244 power quality engineering companies based in Mexico, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to power quality engineering companies: 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	Kotkoff	Indirect evidence	Ensenada, MexicoHQ checked Sep 17, 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 17, 2026
2	AEI	Indirect evidence	Mérida, MexicoHQ checked Sep 17, 2026	51-200	78 contacts →
	Indirect evidence “Con más de 39 años de experiencia en el sector industrial, somos profesionales en ingeniería en el sector eléctrico, hidráulico, voz y datos, e iluminación.” Source: RevenueBase Database · checked Sep 17, 2026
3	Fertig	Indirect evidence	Monterrey, MexicoHQ checked Sep 17, 2026	201-500	57 contacts →
	Indirect evidence “FERTIG S.A.” Source: RevenueBase Database · checked Sep 17, 2026
4	Electro Tableros DE Control, S.A. DE C.V	Indirect evidence	Gómez Palacio, MexicoHQ checked Sep 17, 2026	201-500	56 contacts →
	Indirect evidence “Somos una empresa de Ingeniería y Construcción especializada en obras eléctricas con capacidades propias para gestionar de manera integral proyectos de transmisión, distribución…” Source: RevenueBase Database · checked Sep 17, 2026
5	Kinenergy	Indirect evidence	Contry, MexicoHQ checked Sep 17, 2026	51-200	55 contacts →
	Indirect evidence “Certeza técnica para infraestructura crítica.” Source: RevenueBase Database · checked Sep 17, 2026
6	SYSCE	Partial evidence	Parque Industrial Stiva Aeropuerto, MexicoHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “The range of products and services of SySCE originates from a search for excellence in the control of electrical energy, combining talent, dedication and Engineering, as well as…” Source: RevenueBase Database · checked Sep 17, 2026
7	TREPS	Indirect evidence	Querétaro, MexicoHQ checked Sep 17, 2026	11-50	40 contacts →
	Indirect evidence “Somos una empresa de consultoría, capacitación y soluciones de energía renovable especializada, para resolver sus problemas o desafíos dentro del sector industrial, gobierno…” Source: RevenueBase Database · checked Sep 17, 2026
8	Entergi México	Indirect evidence	Estado De Mèxico, MexicoHQ checked Sep 17, 2026	51-200	35 contacts →
	Indirect evidence “Somos Expertos en generación de energía comprometidos a satisfacer necesidades de energía eléctrica en todo momento y en cualquier lugar.” Source: RevenueBase Database · checked Sep 17, 2026
9	Softelectrics Ingeniería, S.A. DE C.V	Indirect evidence	Toluca, MexicoHQ checked Sep 17, 2026	11-50	33 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
10	Denken Ingeniería	Indirect evidence	Monterrey, MexicoHQ checked Sep 17, 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 17, 2026
11	Frax Ingenieria Aplicada	Indirect evidence	Ensenada, MexicoHQ checked Sep 17, 2026	1-10	25 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
12	Doble I Doble E S.A DE C.V	Indirect evidence	Ciudad Juarez, MexicoHQ checked Sep 17, 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 17, 2026
13	IND Support & Associates	Partial evidence	Apodaca, MexicoHQ checked Sep 17, 2026	1-10	22 contacts →
	Partial evidence “iS & Associates is a firm of specialists in the management and development of industrial engineering projects committed to the success and profitability to our customers and…” Source: RevenueBase Database · checked Sep 17, 2026
14	IC Energy	Indirect evidence	Hermosillo, MexicoHQ checked Sep 17, 2026	51-200	18 contacts →
	Indirect evidence “Somos una empresa especializada en soluciones llave en mano para el desarrollo de infraestructura eléctrica, acompañando a nuestros clientes desde la ingeniería y gestión…” Source: RevenueBase Database · checked Sep 17, 2026
15	Ind. Electromecánica Pafra	Indirect evidence	Queretaro, MexicoHQ checked Sep 17, 2026	51-200	17 contacts →
	Indirect evidence “Diseño, Ingeniería, Proyecto de Obra Electrica y Mecánica Industrial.” Source: RevenueBase Database · checked Sep 17, 2026
16	Ininin	Partial evidence	Polanco V Sección, MexicoHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “ininin is an Engineering Firm Specialized in Electrical and Mechanical Engineering Services.” Source: RevenueBase Database · checked Sep 17, 2026
17	ACESA	Indirect evidence	Tijuana, MexicoHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Somos una empresa con base en Tijuana, B.C, dedicada al asesoramiento, gestión y ejecución de proyectos de construcción.” Source: RevenueBase Database · checked Sep 17, 2026
18	Energía Secing	Indirect evidence	Apodaca, MexicoHQ checked Sep 17, 2026	1-10	15 contacts →
	Indirect evidence “Un equipo multidisciplinario de profesionistas apasionados en desarrollar soluciones de gestión de energía eléctrica, creando ahorros en la facturación por consumo de energía…” Source: RevenueBase Database · checked Sep 17, 2026
19	E-3	Indirect evidence	Monterrey, MexicoHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
20	HH GM	Indirect evidence	Lomas De Chapultepec I Sección, MexicoHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “Somos una empresa dedicada a la venta de servicios de Ingeniería y Construcción Eléctrica, Soluciones de Ahorro, y consultoría en Sistemas de Medición y comunicación en el MEM…” Source: RevenueBase Database · checked Sep 17, 2026
21	Itecsa, Ingenieria Y Tecnologia DE Vanguardia SA DE CV	Indirect evidence	MexicoHQ checked Sep 17, 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 17, 2026
22	Nrgy Solutions	Indirect evidence	Monterrey, MexicoHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “Somos una empresa que ofrece servicios de consultoría especializada y proyectos llave en mano de Eficiencia Energética y Calidad de Energía Eléctrica, así como de Ingeniería…” Source: RevenueBase Database · checked Sep 17, 2026
23	PQ Insel, S.A. DE C.V	Indirect evidence	Guadalajara, MexicoHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “Es la constructora eléctrica que le da soluciones precisas desde la elaboración de proyectos, hasta la ejecución de obra, con un enfoque específico en solucionar los problemas…” Source: RevenueBase Database · checked Sep 17, 2026
24	Voltech Energy Consulting	Partial evidence	Monterrey, MexicoHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Voltech is a company that is driven by the idea of satisfying the needs of the electrical industry through specialized consultancy in electrical safety, energy quality and…” Source: RevenueBase Database · checked Sep 17, 2026
25	Bremer Y Herrera MEP Energía	Indirect evidence	San Luis Potosí, MexicoHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “Somos parte de los Proyectos de Inversión de clientes, usuarios de Energía Eléctrica, debemos asesorarles de manera Integral para la utilización de la Energía de manera Eficiente…” Source: RevenueBase Database · checked Sep 17, 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: power quality engineering companies. 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 power quality engineering companies.
Partial evidence: Its own public description names part of power quality engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name power quality engineering companies. 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 244 power quality engineering companies based in Mexico

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Power quality engineering companies based in Mexico at a glance

As of Sep 17, 2026

8.0%Verified-email coverage

8.0Average contacts per company

11-50Median size (employees)

6.1%Largest-city concentration · Ciudad De Mexico

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

106

51-200

201-500

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 244 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 power quality engineering companies, 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 “power quality engineering companies”. 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 power quality engineering companies), 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 power quality engineering companies, 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, 157 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 17, 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.

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 power quality engineering companies, 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 power quality engineering companies are there based in Mexico?

RevenueBase identified 244 power quality engineering companies 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?

Kotkoff, headquartered in Ensenada, tops this list with the largest team on record.

Which city has the most power quality engineering companies?

Ciudad De Mexico leads with 15 headquartered companies, followed by Monterrey (15) and Guadalajara (12).

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 157 verified decision-maker contacts tracked across these 244 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 17, 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.