Company lists · Data refreshed October 2026
Top 25 Petroleum refinery contractors based in Mexico
RevenueBase identified 273 company matches for petroleum refinery contractors associated with Mexico as of October 2026 and tracks 4,594 professional contacts across them, including 244 with verified work emails. Mexico City is the largest hub.
This list covers company matches for petroleum refinery contractors 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 October 22, 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.
The 25 largest petroleum refinery contractors based in Mexico
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 632 contacts → | ||||
Exact match “Grupo R is a conglomerate of companies dedicated to provide specialized services to the Energy and Industrial Sector.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 184 contacts → | ||||
Exact match “BALPER TOLUCA, S.A.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 123 contacts → | ||||
Exact match “Tecnohargrove es una empresa de ingeniería de alto valor y competitiva que ofrece servicios de ingeniería, gerencia de proyectos, gestión de procura y gerencia de construcción…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 109 contacts → | ||||
Exact match “Consultoría en Obra, S.A.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 105 contacts → | ||||
Exact match “La empresa EPC (Engineering Procurement Construction) Mexicana especializada en Oil & Gas” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 99 contacts → | ||||
Exact match “En Procesos Especializados y Proyectos, S.A.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 68 contacts → | ||||
Exact match “RIMMSA es una empresa altamente especializada y calificada de bienes de capital y de servicios para el sector energético incluyendo Diseño, Fabricación, Instalación y Puesta en…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 57 contacts → | ||||
Exact match “Located in Monterrey, N.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 42 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 41 contacts → | ||||
Exact match “Durante más de 15 años, en Soluciones en Ingeniería y Distribución Comercial S.A.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 40 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 33 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 32 contacts → | ||||
Exact match “Throughout more than 44 years we have developed important public and private construction projects in Mexico.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 29 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 29 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 28 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 27 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 26 contacts → | ||||
Exact match “INTEGRA Soluciones industriales S.A.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 25 contacts → | ||||
Exact match “Servicios de Diseño, Manufactura, Construcción, Instalación y Mantenimiento Integral a Estructuras, Subestructuras y Equipos de Perforación.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 20 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 19 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 18 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “Somos una empresa mexicana fundada en 1965 y desde entonces hemos participado en la industrialización de nuestro país colaborando con empresas líderes nacionales y extranjeras en…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 15 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 · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 12 contacts → | ||||
Exact match “At RSL Engineered, we deliver solutions to create a more connected, sustainable society, from conceptual design, basic and detail engineering to construction and equipment…” Recorded in the RevenueBase company graph · Oct 22, 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 “petroleum refinery contractors”. 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 25 of 273 petroleum refinery contractors based in Mexico
See the full list, filter by size, metro and specialty, and access 244 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Petroleum refinery contractors based in Mexico at a glance
As of Oct 22, 2026Companies by employee count
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 273 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 “petroleum refinery contractors” 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 244 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 October 22, 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 “petroleum refinery contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many petroleum refinery contractors are there based in Mexico?
RevenueBase identified 273 company matches for petroleum refinery contractors associated with Mexico as of October 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?
Grupo R tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most petroleum refinery contractors?
Mexico City leads with 22 company records, followed by Monterrey (18) and Villahermosa (10).
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 244 professional contacts with verified work emails tracked across these 273 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 October 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 273 petroleum refinery contractors based in Mexico. Start with a free account, no credit card.
Download this list →Related lists
Petroleum refinery contractors by geography
- Petroleum refinery contractors based in Buenos Aires, Argentina
- Petroleum refinery contractors based in Perth, Australia
- Petroleum refinery contractors based in Belo Horizonte, Brazil
- Petroleum refinery contractors based in Rio De Janeiro, Brazil
- Petroleum refinery contractors based in Sao Paulo, Brazil
- Petroleum refinery contractors based in Calgary, Canada
- Petroleum refinery contractors based in Edmonton, Canada
- Petroleum refinery contractors based in Cairo, Egypt
- Petroleum refinery contractors based in Ahmedabad, India
- Petroleum refinery contractors based in Chennai, India
- Petroleum refinery contractors based in Hyderabad, India
- Petroleum refinery contractors based in Mumbai, India
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Petroleum refinery contractors based in Buenos Aires, Argentina
- Petroleum refinery contractors based in Perth, Australia
- Petroleum refinery contractors based in Belo Horizonte, Brazil
- Petroleum refinery contractors based in Rio De Janeiro, Brazil
- Petroleum refinery contractors based in Sao Paulo, Brazil
- Petroleum refinery contractors based in Calgary, Canada
Company intelligence · public preview
Top 25 petroleum refinery contractors based in Mexico
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 273 matching company records for petroleum refinery contractors based in Mexico, with 4,594 tracked contacts and 244 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 petroleum refinery contractors based in Mexico
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Grupo Rgrupor.com.mxHQ: Mexico City, MexicoReported employees: 501-1,000 | Mexico City, Mexico | 501-1,000 | Exact match | 632 contacts → |
“Grupo R is a conglomerate of companies dedicated to provide specialized services to the Energy and Industrial Sector.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Balper Toluca, S.A. DE C.Vbalpertoluca.comHQ: Toluca, MexicoReported employees: 201-500 | Toluca, Mexico | 201-500 | Exact match | 184 contacts → |
“BALPER TOLUCA, S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Tecnohargrovetecnohargrove.comHQ: Monterrey, MexicoReported employees: 51-200 | Monterrey, Mexico | 51-200 | Exact match | 123 contacts → |
“Tecnohargrove es una empresa de ingeniería de alto valor y competitiva que ofrece servicios de ingeniería, gerencia de proyectos, gestión de procura y gerencia de construcción…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  COBSAcobsa.mxHQ: Tampico, MexicoReported employees: 501-1,000 | Tampico, Mexico | 501-1,000 | Exact match | 109 contacts → |
“Consultoría en Obra, S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Proyecta Industrial DE México SA DE CVproyectaindustrial.mxHQ: Miguel Hidalgo, MexicoReported employees: 201-500 | Miguel Hidalgo, Mexico | 201-500 | Exact match | 105 contacts → |
“La empresa EPC (Engineering Procurement Construction) Mexicana especializada en Oil & Gas” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Procesos Especializados Y Proyectosproesamx.com HQ: Atitalaquia, MexicoReported employees: 201-500 | Atitalaquia, Mexico | 201-500 | Exact match | 99 contacts → |
“En Procesos Especializados y Proyectos, S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Rimmsa Energy Solutionsrimmsa.comHQ: San Pedro Garza Garcia, MexicoReported employees: 51-200 | San Pedro Garza Garcia, Mexico | 51-200 | Exact match | 68 contacts → |
“RIMMSA es una empresa altamente especializada y calificada de bienes de capital y de servicios para el sector energético incluyendo Diseño, Fabricación, Instalación y Puesta en…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Secodisa S.A. DE C.Vsecodisa.mxHQ: Monterrey, MexicoReported employees: 51-200 | Monterrey, Mexico | 51-200 | Exact match | 57 contacts → |
“Located in Monterrey, N.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ROC OIL Servicesrocoilservices.comHQ: Villahermosa, MexicoReported employees: 51-200 | Villahermosa, Mexico | 51-200 | Exact match | 42 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Soluciones EN Ingenieríasedicosa.com.mx HQ: Tlalnepantla De Baz, MexicoReported employees: 51-200 | Tlalnepantla De Baz, Mexico | 51-200 | Exact match | 41 contacts → |
“Durante más de 15 años, en Soluciones en Ingeniería y Distribución Comercial S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Especialidades EN Turbomaquinaria SA DE CVetmturbo.com HQ: Mexico City, MexicoReported employees: 51-200 | Mexico City, Mexico | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Gastek Mexicogastek.mxHQ: Morelos, MexicoReported employees: 11-50 | Morelos, Mexico | 11-50 | Exact match | 33 contacts → |
“Gastek México is a Mexican company with more than 27 years of specialized engineering experience, both in Mexico and in Latin America.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Construcciones Ms, S.A. DE C.Vconstrucciones-ms.comHQ: Veracruz, MexicoReported employees: 51-200 | Veracruz, Mexico | 51-200 | Exact match | 32 contacts → |
“Throughout more than 44 years we have developed important public and private construction projects in Mexico.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Foster Wheeler Mexicanaaxisfoster.comHQ: Tecamac, MexicoReported employees: 51-200 | Tecamac, Mexico | 51-200 | Exact match | 29 contacts → |
“Foster Wheeler Mexicana specializes in the engineering, design, and manufacturing of heat transfer equipment for the refining, petrochemical, chemical, and power generation…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  ROS Reliable On & Offshore Solutions SA DE CVrosmexico.comHQ: Ciudad Del Carmen, MexicoReported employees: 51-200 | Ciudad Del Carmen, Mexico | 51-200 | Exact match | 29 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Atpimsaatpimsa.comHQ: San Nicolás De Los Garza, MexicoReported employees: 51-200 | San Nicolás De Los Garza, Mexico | 51-200 | Exact match | 28 contacts → |
“Somos una firma de ingeniería y construcción especializada en suministrar servicios integrales para proyectos de construcción.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ingenio Servicesingenioservices.comHQ: MexicoReported employees: 51-200 | Mexico | 51-200 | Exact match | 27 contacts → |
“Servicios integrales- Ingeniería y construcción - Integridad Mecánica - Capacitación - Mantenimiento de instalaciones y ductos - Desarrollo de software - Cumplimiento regulatorio…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Integra Soluciones Industrialessoluciones-integra.comHQ: Queretaro, MexicoReported employees: 11-50 | Queretaro, Mexico | 11-50 | Exact match | 26 contacts → |
“INTEGRA Soluciones industriales S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Ciudad Del Carmen, MexicoReported employees: 501-1,000 | Ciudad Del Carmen, Mexico | 501-1,000 | Exact match | 25 contacts → |
“Servicios de Diseño, Manufactura, Construcción, Instalación y Mantenimiento Integral a Estructuras, Subestructuras y Equipos de Perforación.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  IND Support & Associatesindsupportmex.comHQ: Apodaca, MexicoReported employees: 1-10 | Apodaca, Mexico | 1-10 | Exact match | 20 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Villahermosa, MexicoReported employees: 11-50 | Villahermosa, Mexico | 11-50 | Exact match | 19 contacts → |
“AZZAIT is a consulting Mexican company whose focus is to provide consulting solutions for the oil and gas industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  GDT Offshore S.A. DE C.Vgdtoffshore.com.mxHQ: Ciudad Del Carmen, MexicoReported employees: 11-50 | Ciudad Del Carmen, Mexico | 11-50 | Exact match | 18 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ipppsaipppsa.com HQ: Cd. Satelite, MexicoReported employees: 11-50 | Cd. Satelite, Mexico | 11-50 | Exact match | 17 contacts → |
“Somos una empresa mexicana fundada en 1965 y desde entonces hemos participado en la industrialización de nuestro país colaborando con empresas líderes nacionales y extranjeras en…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  ACE Engineeringace-engineering.com.mxHQ: Queretaro, MexicoReported employees: 11-50 | Queretaro, Mexico | 11-50 | Exact match | 15 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  RSL Engineeredrsl-engineered.comHQ: Mexico City, MexicoReported employees: 11-50 | Mexico City, Mexico | 11-50 | Exact match | 12 contacts → |
“At RSL Engineered, we deliver solutions to create a more connected, sustainable society, from conceptual design, basic and detail engineering to construction and equipment…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 273 company matches
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Petroleum refinery contractors: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
273 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 273 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for petroleum refinery contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many petroleum refinery contractors did RevenueBase find based in Mexico?
The saved snapshot records 273 matching company records, 4,594 tracked contacts and 244 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Petroleum refinery contractors by geography
- Petroleum refinery contractors based in Buenos Aires, Argentina
- Petroleum refinery contractors based in Perth, Australia
- Petroleum refinery contractors based in Belo Horizonte, Brazil
- Petroleum refinery contractors based in Rio De Janeiro, Brazil
- Petroleum refinery contractors based in Sao Paulo, Brazil
- Petroleum refinery contractors based in Calgary, Canada
- Petroleum refinery contractors based in Edmonton, Canada
- Petroleum refinery contractors based in Cairo, Egypt
- Petroleum refinery contractors based in Ahmedabad, India
- Petroleum refinery contractors based in Chennai, India
- Petroleum refinery contractors based in Hyderabad, India
- Petroleum refinery contractors based in Mumbai, India
Cite this list
RevenueBase Data Team. Top 25 petroleum refinery contractors based in Mexico. Snapshot: October 22, 2026. https://revenuebase.ai/companies/petroleum-refinery-contractors/mexico.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Petroleum refinery contractors based in Buenos Aires, Argentina
- Petroleum refinery contractors based in Perth, Australia
- Petroleum refinery contractors based in Belo Horizonte, Brazil
- Petroleum refinery contractors based in Rio De Janeiro, Brazil
- Petroleum refinery contractors based in Sao Paulo, Brazil
- Petroleum refinery contractors based in Calgary, Canada
Company intelligence · public preview
Top 25 petroleum refinery contractors based in Mexico
RevenueBase records 273 matching company records for petroleum refinery contractors based in Mexico, with 4,594 tracked contacts and 244 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 petroleum refinery contractors based in Mexico
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Grupo Rgrupor.com.mx HQ: Mexico City, MexicoReported employees: 501-1,000 | Mexico City, Mexico | 501-1,000 | Exact match | 632 contacts → |
“Grupo R is a conglomerate of companies dedicated to provide specialized services to the Energy and Industrial Sector.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Balper Toluca, S.A. DE C.Vbalpertoluca.com HQ: Toluca, MexicoReported employees: 201-500 | Toluca, Mexico | 201-500 | Exact match | 184 contacts → |
“BALPER TOLUCA, S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tecnohargrovetecnohargrove.com HQ: Monterrey, MexicoReported employees: 51-200 | Monterrey, Mexico | 51-200 | Exact match | 123 contacts → |
“Tecnohargrove es una empresa de ingeniería de alto valor y competitiva que ofrece servicios de ingeniería, gerencia de proyectos, gestión de procura y gerencia de construcción…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | COBSAcobsa.mx HQ: Tampico, MexicoReported employees: 501-1,000 | Tampico, Mexico | 501-1,000 | Exact match | 109 contacts → |
“Consultoría en Obra, S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Proyecta Industrial DE México SA DE CVproyectaindustrial.mx HQ: Miguel Hidalgo, MexicoReported employees: 201-500 | Miguel Hidalgo, Mexico | 201-500 | Exact match | 105 contacts → |
“La empresa EPC (Engineering Procurement Construction) Mexicana especializada en Oil & Gas” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Procesos Especializados Y Proyectosproesamx.com HQ: Atitalaquia, MexicoReported employees: 201-500 | Atitalaquia, Mexico | 201-500 | Exact match | 99 contacts → |
“En Procesos Especializados y Proyectos, S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rimmsa Energy Solutionsrimmsa.com HQ: San Pedro Garza Garcia, MexicoReported employees: 51-200 | San Pedro Garza Garcia, Mexico | 51-200 | Exact match | 68 contacts → |
“RIMMSA es una empresa altamente especializada y calificada de bienes de capital y de servicios para el sector energético incluyendo Diseño, Fabricación, Instalación y Puesta en…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Secodisa S.A. DE C.Vsecodisa.mx HQ: Monterrey, MexicoReported employees: 51-200 | Monterrey, Mexico | 51-200 | Exact match | 57 contacts → |
“Located in Monterrey, N.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ROC OIL Servicesrocoilservices.com HQ: Villahermosa, MexicoReported employees: 51-200 | Villahermosa, Mexico | 51-200 | Exact match | 42 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Soluciones EN Ingenieríasedicosa.com.mx HQ: Tlalnepantla De Baz, MexicoReported employees: 51-200 | Tlalnepantla De Baz, Mexico | 51-200 | Exact match | 41 contacts → |
“Durante más de 15 años, en Soluciones en Ingeniería y Distribución Comercial S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Especialidades EN Turbomaquinaria SA DE CVetmturbo.com HQ: Mexico City, MexicoReported employees: 51-200 | Mexico City, Mexico | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Gastek Mexicogastek.mx HQ: Morelos, MexicoReported employees: 11-50 | Morelos, Mexico | 11-50 | Exact match | 33 contacts → |
“Gastek México is a Mexican company with more than 27 years of specialized engineering experience, both in Mexico and in Latin America.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Construcciones Ms, S.A. DE C.Vconstrucciones-ms.com HQ: Veracruz, MexicoReported employees: 51-200 | Veracruz, Mexico | 51-200 | Exact match | 32 contacts → |
“Throughout more than 44 years we have developed important public and private construction projects in Mexico.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Foster Wheeler Mexicanaaxisfoster.com HQ: Tecamac, MexicoReported employees: 51-200 | Tecamac, Mexico | 51-200 | Exact match | 29 contacts → |
“Foster Wheeler Mexicana specializes in the engineering, design, and manufacturing of heat transfer equipment for the refining, petrochemical, chemical, and power generation…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ROS Reliable On & Offshore Solutions SA DE CVrosmexico.com HQ: Ciudad Del Carmen, MexicoReported employees: 51-200 | Ciudad Del Carmen, Mexico | 51-200 | Exact match | 29 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Atpimsaatpimsa.com HQ: San Nicolás De Los Garza, MexicoReported employees: 51-200 | San Nicolás De Los Garza, Mexico | 51-200 | Exact match | 28 contacts → |
“Somos una firma de ingeniería y construcción especializada en suministrar servicios integrales para proyectos de construcción.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ingenio Servicesingenioservices.com HQ: MexicoReported employees: 51-200 | Mexico | 51-200 | Exact match | 27 contacts → |
“Servicios integrales- Ingeniería y construcción - Integridad Mecánica - Capacitación - Mantenimiento de instalaciones y ductos - Desarrollo de software - Cumplimiento regulatorio…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Integra Soluciones Industrialessoluciones-integra.com HQ: Queretaro, MexicoReported employees: 11-50 | Queretaro, Mexico | 11-50 | Exact match | 26 contacts → |
“INTEGRA Soluciones industriales S.A.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Ciudad Del Carmen, MexicoReported employees: 501-1,000 | Ciudad Del Carmen, Mexico | 501-1,000 | Exact match | 25 contacts → |
“Servicios de Diseño, Manufactura, Construcción, Instalación y Mantenimiento Integral a Estructuras, Subestructuras y Equipos de Perforación.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | IND Support & Associatesindsupportmex.com HQ: Apodaca, MexicoReported employees: 1-10 | Apodaca, Mexico | 1-10 | Exact match | 20 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Villahermosa, MexicoReported employees: 11-50 | Villahermosa, Mexico | 11-50 | Exact match | 19 contacts → |
“AZZAIT is a consulting Mexican company whose focus is to provide consulting solutions for the oil and gas industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GDT Offshore S.A. DE C.Vgdtoffshore.com.mx HQ: Ciudad Del Carmen, MexicoReported employees: 11-50 | Ciudad Del Carmen, Mexico | 11-50 | Exact match | 18 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ipppsaipppsa.com HQ: Cd. Satelite, MexicoReported employees: 11-50 | Cd. Satelite, Mexico | 11-50 | Exact match | 17 contacts → |
“Somos una empresa mexicana fundada en 1965 y desde entonces hemos participado en la industrialización de nuestro país colaborando con empresas líderes nacionales y extranjeras en…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | ACE Engineeringace-engineering.com.mx HQ: Queretaro, MexicoReported employees: 11-50 | Queretaro, Mexico | 11-50 | Exact match | 15 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | RSL Engineeredrsl-engineered.com HQ: Mexico City, MexicoReported employees: 11-50 | Mexico City, Mexico | 11-50 | Exact match | 12 contacts → |
“At RSL Engineered, we deliver solutions to create a more connected, sustainable society, from conceptual design, basic and detail engineering to construction and equipment…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 273 company matches
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Petroleum refinery contractors: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
273 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 273 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for petroleum refinery contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many petroleum refinery contractors did RevenueBase find based in Mexico?
The saved snapshot records 273 matching company records, 4,594 tracked contacts and 244 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 petroleum refinery contractors based in Mexico. Snapshot: October 22, 2026. https://revenuebase.ai/companies/petroleum-refinery-contractors/mexico.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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