Company lists · Data refreshed September 2026

Top 17 Welded assembly manufacturers based in Mexico

Name: Welded assembly manufacturers based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 212 companies tracked

RevenueBase identified 212 company matches for welded assembly manufacturers associated with Mexico as of September 2026 and tracks 1,735 professional contacts across them, including 74 with verified work emails. Monterrey is the largest hub.

This list covers company matches for welded 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 September 19, 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 Sep 19, 2026 How this list was built

212Companies

1,735Contacts tracked

74Verified emails

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The 17 largest welded assembly manufacturers based in Mexico

Ranked by team size

Top 17 of 212 company matches for welded assembly manufacturers based in Mexico, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Aztek Technologies	Exact match	Nuevo Leon, MexicoHQ recorded Sep 19, 2026	501-1,000	123 contacts →
	Exact match “Aztek Technologies es líder en la fabricación y Montaje de piezas metálicas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	DBG Mexico	Exact match	Monterrey, MexicoHQ recorded Sep 19, 2026	501-1,000	67 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 · Sep 19, 2026 · View company records in RevenueBase
3	IMMSA	Exact match	Monclova, MexicoHQ recorded Sep 19, 2026	201-500	34 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 · Sep 19, 2026 · View company records in RevenueBase
4	The FI Company - Tijuana	Exact match	MexicoHQ recorded Sep 19, 2026	201-500	33 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 · Sep 19, 2026 · View company records in RevenueBase
5	Trefilados Inoxidables DE Mexico	Exact match	Huamantla, MexicoHQ recorded Sep 19, 2026	51-200	28 contacts →
	Exact match “Trefilados Inoxidables de México, es el fabricante nacional líder en el mercado del alambre de acero inoxidable, aluminio, aleaciones de níquel y soldaduras especiales, además de…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Naherco	Exact match	Mexicali, MexicoHQ recorded Sep 19, 2026	51-200	23 contacts →
	Exact match “Company dedicated Manufacturing of High Precision CNC machining, Sheet Metal, Certified Welding and Cables & Harness for Aerospace Industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Grimosa	Exact match	Monterrey, MexicoHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “En GRIMOSA nos dedicamos a resolver los problemas de edificación en acero que se pueden encontrar en proyectos de usos mixtos, comerciales he industriales.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Sermaq	Exact match	San Lorenzo Almecatla, MexicoHQ recorded Sep 19, 2026	51-200	15 contacts →
	Exact match “Sermaq USA LLC.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Defasa	Exact match	Guadalupe, MexicoHQ recorded Sep 19, 2026	51-200	14 contacts →
	Exact match “Somos una empresa líder en el diseño, desarrollo y fabricación de productos metálicos de alta calidad para aplicaciones industriales.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Arypsa Manufacturas S.A DE C.V	Exact match	León, MexicoHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Precision Sheet Metal DE Mexico	Exact match	Mexicali, MexicoHQ recorded Sep 19, 2026	201-500	11 contacts →
	Exact match “Precision Sheet Metal Mexico offers over 20 years of metal manufacturing experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Arri DE Frontera SA DE CV	Exact match	Frontera, MexicoHQ recorded Sep 19, 2026	51-200	9 contacts →
	Exact match “ARRI de Frontera is a company with almost 20 years of experience in the market.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Metalpro DEL Norte	Exact match	Villa Frontera, MexicoHQ recorded Sep 19, 2026	51-200	8 contacts →
	Exact match “METALPRO is a company located in the city of Frontera, Coahuila Mexico dedicated to the manufacture of metal-mechanical parts and components required for the manufacture of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	DRA Construcciones SA DE CV	Exact match	Tepeaca, MexicoHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “Trabajos en acero:>Fabricación de estructuras metálicas.>Fabricación de ductos.>Fabricación de tanques.>Pailería en general de propuestas técnicas y económicas de Montaje e…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Grupo Askatlan	Exact match	Leon, MexicoHQ recorded Sep 19, 2026	51-200	5 contacts →
	Exact match “En BEND WCM somo expertos en el diseño y fabricación de estructuras metálicas para el manejo de materiales en l la industria automotriz e industria en general, contamos con 15…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Transformadora Industrial DE Saltillo S.A. DE C.V	Exact match	Saltillo, MexicoHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “Transformadora Industrial de Saltillo S.A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Industrias Fierah	Exact match	Zapopan, MexicoHQ recorded Sep 19, 2026	11-50	2 contacts →
	Exact match “HISTORIA En 1975 bajo el nombre de Industrias Heramez iniciamos actividades en el giro de reparación de equipos en acero inoxidable para restaurantes y hoteles.” Recorded in the RevenueBase company graph · Sep 19, 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 “welded assembly manufacturers”. 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 17 of 212 welded assembly manufacturers based in Mexico

See the full list, filter by size, metro and specialty, and access 74 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Welded assembly manufacturers based in Mexico at a glance

As of Sep 19, 2026

4.3%Verified-email coverage

8.2Average contacts per company

11-50Median size (employees)

9.4%Largest-city concentration · Monterrey

Sep 19, 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 212 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 “welded 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 74 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 September 19, 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 “welded assembly manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many welded assembly manufacturers are there based in Mexico?

RevenueBase identified 212 company matches for welded assembly manufacturers associated with Mexico as of September 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?

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

Which city has the most welded assembly manufacturers?

Monterrey leads with 20 company records, followed by Saltillo (9) and Queretaro (8).

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 74 professional contacts with verified work emails tracked across these 212 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 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 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.