Company lists · Data refreshed November 2026

Top 8 Plant automation engineers based in Hermosillo, Mexico

RevenueBase identified 29 company matches for plant automation engineers associated with Hermosillo, Mexico as of November 2026 and tracks 268 professional contacts across them, including 28 with verified work emails. Across Mexico, Monterrey is the largest hub for this category (85 companies); Hermosillo has 29.

This list covers company matches for plant automation engineers associated with Hermosillo, 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
29Companies
268Contacts tracked
28Verified emails
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The 8 largest plant automation engineers based in Hermosillo, Mexico

Ranked by team size
Top 8 of 29 company matches for plant automation engineers based in Hermosillo, 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 matchHermosillo, MexicoHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Diseño e instalaciones eléctricas de baja, mediana y alta tensión.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHermosillo, MexicoHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Mecatrónica de México is a specialized engineering company focused on the design, manufacturing and integration of custom industrial automation systems, assembly machines and test…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHermosillo, MexicoHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“COINSAMATIK, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHermosillo, MexicoHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Desarrollamos proyectos y servicios de automatización e instrumentación industrial para aumentar la productividad en plantas de proceso, incrementar la seguridad y aumentar la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHermosillo, MexicoHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Empresa proveedora del ramo industrial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHermosillo, MexicoHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHermosillo, MexicoHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Allied Worldwide Ind, Engineering & Electric places direct and contract hire Engineering & Skilled Trades personnel within the automation, automotive and aerospace industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHermosillo, MexicoHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Desde un sensor de temperatura, hasta un complejo análisis de gases, contamos con las mejores marcas para cumplir con sus requerimientos.”

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

Showing 8 of 29 plant automation engineers based in Hermosillo, Mexico

See the full list, filter by size, metro and specialty, and access 28 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plant automation engineers based in Hermosillo, Mexico at a glance

As of Nov 6, 2026
10.4%Verified-email coverage
9.2Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
11
51-200
4
201-500
1

Email recency for this list is measured across the whole Mexico list rather than for Hermosillo, so it is reported there. Company counts and contact totals on this page are exact for Hermosillo, over 29 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 Hermosillo, Mexico whose business descriptions match “plant automation engineers” 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 28 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.

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 “plant automation engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plant automation engineers are there based in Hermosillo, Mexico?

RevenueBase identified 29 company matches for plant automation engineers associated with Hermosillo, 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?

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

Which city in Mexico has the most plant automation engineers?

Monterrey leads Mexico with 85 company records, followed by Mexico City (58) and Queretaro (58). Hermosillo has 29.

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 28 professional contacts with verified work emails tracked across these 29 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.