Company lists · Data refreshed November 2026

Top 25 Refinery engineering companies based in Mexico

RevenueBase identified 258 company matches for refinery engineering companies associated with Mexico as of November 2026 and tracks 2,954 professional contacts across them, including 183 with verified work emails. Mexico City is the largest hub.

This list covers company matches for refinery engineering companies 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
258Companies
2,954Contacts tracked
183Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest refinery engineering companies based in Mexico

Ranked by team size
Top 25 of 258 company matches for refinery engineering companies 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 matchTampico, MexicoHQ recorded Nov 6, 2026501-1,000120 contacts →

Exact match

“Consultoría en Obra, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMiguel Hidalgo, MexicoHQ recorded Nov 6, 2026201-500112 contacts →

Exact match

“La empresa EPC (Engineering Procurement Construction) Mexicana especializada en Oil & Gas”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMonterrey, MexicoHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Located in Monterrey, N.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMexico City, MexicoHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Muchas gracias por permitirnos contactarte a través de este medio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMiguel Hidalgo, MexicoHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“GPI es una empresa de ingeniería y arquitectura industrial enfocada al desarrollo de proyectos interdisciplinarios e integrales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCarmen, MexicoHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Somos una empresa especializada en el suministro de combustibles para embarcaciones, plataformas y plantas de fluidos, con un equipo altamente capacitado y comprometido en brindar…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVillahermosa, MexicoHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“We provide quality services for the oil and construction sectors, with a cost-benefit balance, through cutting-edge equipment, tools, technology, and engineering, employing the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTlalnepantla De Baz, MexicoHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Durante más de 15 años, en Soluciones en Ingeniería y Distribución Comercial S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMorelos, MexicoHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Gastek México is a Mexican company with more than 27 years of specialized engineering experience, both in Mexico and in Latin America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCoatzacoalcos, MexicoHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Somos Agro Palm Ingredients, una empresa dedicada a la refinación y fraccionamiento de aceite de palma y sus derivados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTecamac, MexicoHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Foster Wheeler Mexicana specializes in the engineering, design, and manufacturing of heat transfer equipment for the refining, petrochemical, chemical, and power generation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSan Nicolás De Los Garza, MexicoHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Somos una firma de ingeniería y construcción especializada en suministrar servicios integrales para proyectos de construcción.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMexicoHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Servicios integrales- Ingeniería y construcción - Integridad Mecánica - Capacitación - Mantenimiento de instalaciones y ductos - Desarrollo de software - Cumplimiento regulatorio…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCiudad Del Carmen, MexicoHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Reliable On & Offshore Solutions (ROS) es una empresa mexicana con operaciones Terrestres y Marinas para la industria energética en los sectores público y privado Lidereando…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMonterrey, MexicoHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Cantecc Consulting, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchQueretaro, MexicoHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“INTEGRA Soluciones industriales S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCiudad Del Carmen, MexicoHQ recorded Nov 6, 20261-1021 contacts →

Exact match

“Lion Naval Architects, 100% Mexican company, is a consulting firm with great potential specialized in the field of engineering, dedicated to providing design, structural analysis…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCiudad Del Carmen, MexicoHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“GDT a través de la experiencia de su personal se ha especializado en el desarrollo de proyectos de ingeniería y apoyo técnico especializado en la implementación de tecnologías…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchApodaca, MexicoHQ recorded Nov 6, 20261-1021 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSan Pedro Garza García, MexicoHQ recorded Nov 6, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAlcaldía Cuauhtémoc, MexicoHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“En INGISE apoyamos a la industria en proyectos de ampliación y modificación de líneas de producción, asegurando la correcta integración de la infraestructura existente con nuevas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVillahermosa, MexicoHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“AZZAIT is a consulting Mexican company whose focus is to provide consulting solutions for the oil and gas industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTijuana, MexicoHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Somos una empresa con base en Tijuana, B.C, dedicada al asesoramiento, gestión y ejecución de proyectos de construcción.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchQueretaro, MexicoHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Somos expertos en el desarrollo de ingeniería conceptual y de detalle, estimado de costos y casos de negocio, bajo metodologías que dan certidumbre y minimizan el riesgo del…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPuebla, MexicoHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“INGENIERÍA Y CONSTRUCCIONES AMBIENTALES (INCOAM), es una empresa que comenzó su historia a principios del año 2015 constituida por profesionales en las diferentes ramas de la…”

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

Showing 25 of 258 refinery engineering companies based in Mexico

See the full list, filter by size, metro and specialty, and access 183 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Refinery engineering companies based in Mexico at a glance

As of Nov 6, 2026
6.2%Verified-email coverage
11.4Average contacts per company
11-50Median size (employees)
10.1%Largest-city concentration · Mexico City
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
111
51-200
62
201-500
9
501-1,000
3
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 258 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 “refinery engineering companies” 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 183 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 “refinery engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many refinery engineering companies are there based in Mexico?

RevenueBase identified 258 company matches for refinery engineering companies 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?

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

Which city has the most refinery engineering companies?

Mexico City leads with 26 company records, followed by Monterrey (21) 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 183 professional contacts with verified work emails tracked across these 258 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.

Ready to reach these companies? Verified emails and direct dials for all 258 refinery engineering companies based in Mexico. Start with a free account, no credit card.

Download this list →

Related lists

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.