Company lists · Data refreshed November 2026

Top 25 Structural assembly manufacturers based in Mexico

RevenueBase identified 422 company matches for structural assembly manufacturers associated with Mexico as of November 2026 and tracks 10,723 professional contacts across them, including 1,292 with verified work emails. Monterrey is the largest hub.

This list covers company matches for structural assembly manufacturers 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 6, 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 6, 2026 How this list was built
422Companies
10,723Contacts tracked
1,292Verified emails
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The 25 largest structural assembly manufacturers based in Mexico

Ranked by team size
Top 25 of 422 company matches for structural assembly manufacturers based in Mexico, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMonterrey, MexicoHQ recorded Nov 6, 202610001+5,359 contacts →

Exact match

“Metalsa is a private company and a subsidiary of Proeza Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMexicoHQ recorded Nov 6, 2026501-1,000176 contacts →

Exact match

“We are a company in constant growth, with more than 30 years of experience in the business of design, manufacturing of metal mechanical components and equipment for OEMs, end…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNuevo Leon, MexicoHQ recorded Nov 6, 2026501-1,000135 contacts →

Exact match

“Aztek Technologies es líder en la fabricación y Montaje de piezas metálicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTlaquepaque, MexicoHQ recorded Nov 6, 2026201-500105 contacts →

Exact match

“Comercializadora de acero, ferretería, material para construcción, aluminio y ahora contamos con área de transformación de alambres industriales de alto y bajo carbón y servicios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMexicali, MexicoHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“PERSAL is a premier steel service integrator offering engineering, steel manufacturing and logistics under the contract manufacturing and dedicated operations model United States…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMiguel Hidalgo, MexicoHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“We manufacture customized products, operate complex industrial projects and simplify sourcing from Mexico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMonterrey, MexicoHQ recorded Nov 6, 2026501-1,00078 contacts →

Exact match

“DBG is a custom metal manufacturer supplying components and value-added services to the Commercial Vehicles (Bus, Heavy & Medium Duty Truck), Automotive, Military, Agricultural &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchQuerétaro, MexicoHQ recorded Nov 6, 2026501-1,00061 contacts →

Exact match

“Grupo Ameristeel SA de CV”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGuadalajara, MexicoHQ recorded Nov 6, 2026201-50045 contacts →

Exact match

“Además de ser una empresa fabricante de infraestructura en acero, somos líderes en el diseño, fabricación y montaje e instalación de las estructuras metálicas para todo tipo de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFracc Ciudad Industrial, MexicoHQ recorded Nov 6, 2026201-50044 contacts →

Exact match

“We are a company founded in having as antecedent, Manufacturas Metálicas Herrtec, in the city of Mexico DF, with a trajectory of almost 30 years in the market of manufacture of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchApodaca, MexicoHQ recorded Nov 6, 2026201-50043 contacts →

Exact match

“Conveniently located in Monterrey, Mexico, PROMAQUINA delivers high quality, on time and price competitive steel structure solutions to construction, power, oil and gas industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMonterrey, MexicoHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Grupo Termo Control fue fundado en 1971 y tiene su sede en Monterrey, México.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact match285, MexicoHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Maquinado y ensamble de piezas de automoción”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMonclova, MexicoHQ recorded Nov 6, 2026201-50041 contacts →

Exact match

“We are a company engaged in the manufacturing of steel structures, for a variety of industries such as: electricity generation, mining, construction, parts for railroad cars…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMexicoHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Somos una empresa 100% mexicana dedicada al diseño, fabricación y montaje de estructuras de acero.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSanta Catarina, MexicoHQ recorded Nov 6, 2026201-50036 contacts →

Exact match

“Precision Metal Fabrication & Assembly | 25+ Years of Experience At STK Industrias, we specialize in high-precision metal fabrication and assembly, delivering custom solutions for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNacozari De Garcia, MexicoHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Fundada en 2004, METAL MASTER INDUSTRIAL es una empresa líder con certificación ISO 9001 que provee servicios de manufactura, reparación e ingeniería.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSaltillo, MexicoHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“GEC-VAC se especializa en diseño, manufactura de maquinaria e integración de equipo original, tal como líneas de ensamble, celdas de manufactura, sistemas de manipulación…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCuliacan, MexicoHQ recorded Nov 6, 2026501-1,00033 contacts →

Exact match

“En Grupo Gonza somos lideres en diseño, fabricación y montaje estructuras metálicas para proyectos industriales, comerciales y de infraestructura.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchZapopan, MexicoHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Somos una empresa mexicana que desde el año 1984 trabajamos dentro de la industria de la construcción, especializada en el diseño, fabricación y montaje de estructuras metálicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchZapopan, MexicoHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Diseñamos estructuras y transformamos el acero.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMonterrey, MexicoHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“Empresa con expertise en montaje electromecánico de equipos industriales, fabricación y montaje de estructuras metálicas”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMexicoHQ recorded Nov 6, 2026201-50029 contacts →

Exact match

“The Fi™ Company - Tijuana is a metals and fabrication company that was established in 1905 as San Diego Sheet Metal works, later evolving into a complete sheet metal fabrication…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMonterrey, MexicoHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Fundada en el año de 1992, Grupo ISEA, ha demostrado que a través de servicios orientados al cliente, puede desarrollar una infraestructura que le permita posicionarse como una…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAgua Prieta, MexicoHQ recorded Nov 6, 2026201-50025 contacts →

Exact match

“Manufacturas y Ensambles Fernández y Asociados”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 422 structural assembly manufacturers based in Mexico

See the full list, filter by size, metro and specialty, and access 1,292 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Structural assembly manufacturers based in Mexico at a glance

As of Nov 6, 2026
12.0%Verified-email coverage
25.4Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · Monterrey
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
95
11-50
168
51-200
92
201-500
50
501-1,000
13
1,001-5,000
1
10001+
1

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 422 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 “structural assembly manufacturers” 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 1,292 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 6, 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.

Structural assembly manufacturers 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 “structural assembly manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural assembly manufacturers are there based in Mexico?

RevenueBase identified 422 company matches for structural assembly manufacturers 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?

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

Which city has the most structural assembly manufacturers?

Monterrey leads with 29 company records, followed by Hermosillo (15) and Queretaro (14).

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 1,292 professional contacts with verified work emails tracked across these 422 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 6, 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.