Company lists · Data refreshed September 2026

Top 25 Telecom engineering contractors based in Mexico

Name: Telecom engineering contractors based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 329 companies tracked

RevenueBase identified 329 telecom engineering contractors headquartered in Mexico as of September 2026 and tracks 4,267 professional contacts across them, including 240 with verified work emails. Ciudad De Mexico is the largest hub.

This list covers telecom engineering 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 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

329Companies

4,267Contacts tracked

240Verified emails

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The 25 largest telecom engineering contractors based in Mexico

Ranked by team size

Top 25 of 329 telecom engineering contractors 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 telecom engineering 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	Ientc Telecom	Partial evidence	Querétaro, MexicoHQ checked Sep 19, 2026	201-500	254 contacts →
	Partial evidence “Fixed and mobile, Telecommunications Solution Service provider, we specialize in customer service and quality telecom services for the Industry, Commercial and Residential…” Source: RevenueBase Database · checked Sep 19, 2026
2	Ekspresa	Strong evidence	Mexico City, MexicoHQ checked Sep 19, 2026	201-500	122 contacts →
	Strong evidence “With more than a decade in the business, Ekspresa is a telecom engineering consultancy for mobile networks holding the ISO9001:2015 certification and with experience in more than…” Source: RevenueBase Database · checked Sep 19, 2026
3	Estevez.Jor Servicios	Partial evidence	Tlalnepantla De Baz, MexicoHQ checked Sep 19, 2026	201-500	120 contacts →
	Partial evidence “With ten years operating in the telecommunications industry, but with human capital with more than 25 years of experience in the sector, Estevez.jor Servicios is emerging as a…” Source: RevenueBase Database · checked Sep 19, 2026
4	Even Telecom	Partial evidence	Monterrey, MexicoHQ checked Sep 19, 2026	201-500	103 contacts →
	Partial evidence “We are a Mexican company focused on turnkey infrastructure services for the telecommunications market and maintenance of fixed and mobile telephony networks.” Source: RevenueBase Database · checked Sep 19, 2026
5	Brame Telecom	Partial evidence	Iztapalapa, MexicoHQ checked Sep 19, 2026	1,001-5,000	100 contacts →
	Partial evidence “Brame Comunicación Digital, es una empresa Mexicana que inicia operaciones en Julio de 2004 para integrarse al creciente mercado de las Telecomunicaciones en Latinoamérica.” Source: RevenueBase Database · checked Sep 19, 2026
6	GTA Telecom DE México	Indirect evidence	Saltillo, MexicoHQ checked Sep 19, 2026	51-200	79 contacts →
	Indirect evidence “GTA es una empresa que ofrece servicios de ingeniería especializados en las redes de telefonía celular y en tecnologías de la información.” Source: RevenueBase Database · checked Sep 19, 2026
7	Even Group	Partial evidence	Monterrey, MexicoHQ checked Sep 19, 2026	201-500	78 contacts →
	Partial evidence “Even Group es una empresa que abarca servicios de infraestructura para el mercado de las telecomunicaciones y mantenimiento de redes de telefonía fija y móvil.” Source: RevenueBase Database · checked Sep 19, 2026
8	ERA Group Marca DE ERA Telecomunicaciones, S.A. DE C.V	Indirect evidence	Zapopan, MexicoHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “ERA’s team provides a comprehensive array of services.” Source: RevenueBase Database · checked Sep 19, 2026
9	Sisa Consultores	Indirect evidence	Guadalajara, MexicoHQ checked Sep 19, 2026	11-50	43 contacts →
	Indirect evidence “Protección de la Información, Movilidad, Redes y Colaboración En SISA contribuimos al crecimiento de tu empresa, brindándote soluciones de redes, seguridad y colaboración, con el…” Source: RevenueBase Database · checked Sep 19, 2026
10	Caracol Comunicaciones	Partial evidence	Santa Catarina, MexicoHQ checked Sep 19, 2026	51-200	40 contacts →
	Partial evidence “Caracol Comunicaciones is a telecommunications infrastructure company, devoted to client satisfaction by offering quality, fast and punctual services.” Source: RevenueBase Database · checked Sep 19, 2026
11	Kiwi Networks	Partial evidence	MexicoHQ checked Sep 19, 2026	51-200	34 contacts →
	Partial evidence “En marzo de 2011, la compañía inició operaciones en la Ciudad de México gracias a la labor de profesionales del ámbito de las telecomunicaciones, tanto a nivel nacional como…” Source: RevenueBase Database · checked Sep 19, 2026
12	Telintec	Indirect evidence	Monterrey, MexicoHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “Telintec es una compañía dedicada a maximizar la eficiencia, calidad, seguridad y disponibilidad de las redes, las comunicaciones y las transmisiones de información de sus…” Source: RevenueBase Database · checked Sep 19, 2026
13	Atpimsa	Indirect evidence	San Nicolás De Los Garza, MexicoHQ checked Sep 19, 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 19, 2026
14	Inpro Telecom	Partial evidence	Tlanepantla De Baz, MexicoHQ checked Sep 19, 2026	51-200	28 contacts →
	Partial evidence “Somos una oficina de proyectos que ofrece servicios y soluciones integrales para la industria de telecomunicaciones.” Source: RevenueBase Database · checked Sep 19, 2026
15	Teleóptica.Mx	Partial evidence	Tlalnepantla, MexicoHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “Teleóptica es un grupo de profesionales dedicados a la infraestructura en Telecomunicaciones, ingeniería, diseño, logística e implementación de proyectos en los que se requiera de…” Source: RevenueBase Database · checked Sep 19, 2026
16	Dielsamexico	Partial evidence	Colinas De San Jerónimo 1ro Sect, MexicoHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “DIELSA Se establece como mayorista especializado en soluciones de infraestructura para telecomunicaciones y fabricante de fibra óptica.” Source: RevenueBase Database · checked Sep 19, 2026
17	Telecomunicaciones VG Y Asociados	Indirect evidence	Monterrey, MexicoHQ checked Sep 19, 2026	51-200	23 contacts →
	Indirect evidence “Transformación Digital diseñada para TELCO.” Source: RevenueBase Database · checked Sep 19, 2026
18	Conestra IT	Indirect evidence	Ciudad Juarez, MexicoHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “At Conestra-IT, we understand the unique challenges that businesses face in today's fast-paced world.” Source: RevenueBase Database · checked Sep 19, 2026
19	Bluedot Networking Professionals	Partial evidence	Puebla, MexicoHQ checked Sep 19, 2026	11-50	21 contacts →
	Partial evidence “Somos integradores de servicios especializados para la conectividad de redes y telecomunicaciones; brindamos soluciones, consultoría, servicios de redes administradas y…” Source: RevenueBase Database · checked Sep 19, 2026
20	Catt Telecomunicaciones	Partial evidence	Tepic, MexicoHQ checked Sep 19, 2026	11-50	21 contacts →
	Partial evidence “CATT Telecomunicaciones es una compañía dedicada al desarrollo e implementación de soluciones de conectividad como: cableado estructurado, integración, así como la consultoría en…” Source: RevenueBase Database · checked Sep 19, 2026
21	Telesites SAB DE CV	Partial evidence	MexicoHQ checked Sep 19, 2026	201-500	21 contacts →
	Partial evidence “Telesites SAB de CV is a Mexico-based company engaged in the field of wireless Telecom.” Source: RevenueBase Database · checked Sep 19, 2026
22	Silzar	Partial evidence	Cuautitlan Izcalli, MexicoHQ checked Sep 19, 2026	51-200	19 contacts →
	Partial evidence “Servicios en Telecomunicaciones y Electrónica.+ Diseño + Integración de sistemas IT, comunicaciones + Servicios administrados + Mantenimiento de infraestructura TI + Sistemas de…” Source: RevenueBase Database · checked Sep 19, 2026
23	Neeps Telecomunicaciones	Partial evidence	México D.f., MexicoHQ checked Sep 19, 2026	51-200	18 contacts →
	Partial evidence “Desde el inicio de operaciones desde hace más de 20 años, identificamos la importancia que la Infraestructura para Telecomunicaciones tiene en la operación de casi todo tipo de…” Source: RevenueBase Database · checked Sep 19, 2026
24	Benchmark Technologies Latam S.A	Indirect evidence	Zapopan, MexicoHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Benchmark Technologies offers a level of expertise and depth of experience that is unparalleled in the industry.” Source: RevenueBase Database · checked Sep 19, 2026
25	RSL Engineered	Partial evidence	Ciudad De México, MexicoHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “At RSL Engineered, we deliver solutions to create a more connected, sustainable society, from conceptual design, basic and detail engineering to construction and equipment…” 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: telecom engineering 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 telecom engineering contractors.
Partial evidence: Its own public description names part of telecom engineering contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom engineering 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 329 telecom engineering contractors based in Mexico

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Telecom engineering contractors based in Mexico at a glance

As of Sep 19, 2026

5.6%Verified-email coverage

13.0Average contacts per company

11-50Median size (employees)

8.2%Largest-city concentration · Ciudad De Mexico

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

104

11-50

133

51-200

201-500

501-1,000

1,001-5,000

10001+

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 329 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 telecom engineering 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 “telecom engineering 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 telecom engineering 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 telecom engineering 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, 240 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.

Telecom engineering contractors by metro

Telecom engineering contractors in Ciudad De Mexico27
Telecom engineering contractors in Monterrey26

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 telecom engineering 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 telecom engineering contractors are there based in Mexico?

RevenueBase identified 329 telecom engineering 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?

Ientc Telecom, headquartered in Queretaro, tops this list with the largest team on record.

Which city has the most telecom engineering contractors?

Ciudad De Mexico leads with 27 headquartered companies, followed by Monterrey (26) and Guadalajara (14).

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 240 verified decision-maker contacts tracked across these 329 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.