Company lists · Data refreshed October 2026

Top 21 Refinery upgrade contractors based in Argentina

Name: Refinery upgrade contractors based in Argentina
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 93 companies tracked

RevenueBase identified 93 company matches for refinery upgrade contractors associated with Argentina as of October 2026 and tracks 9,599 professional contacts across them, including 796 with verified work emails. Buenos Aires is the largest hub.

This list covers company matches for refinery upgrade contractors associated with Argentina, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 22, 2026 How this list was built

93Companies

9,599Contacts tracked

796Verified emails

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The 21 largest refinery upgrade contractors based in Argentina

Ranked by team size

Top 21 of 93 company matches for refinery upgrade contractors based in Argentina, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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	Edvsa Ingeniería Y Construcción	Exact match	Neuquén, ArgentinaHQ recorded Oct 22, 2026	1,001-5,000	571 contacts →
	Exact match “EDVSA es una empresa de ingeniería, construcción, operaciones y mantenimiento, líder en el desarrollo de soluciones técnicas integrales, especializada en proyectos industriales en…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	Rowing S.A	Exact match	Comuna 4, ArgentinaHQ recorded Oct 22, 2026	1,001-5,000	425 contacts →
	Exact match “Rowing is a construction company based out of Argentina.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	TECNA	Exact match	Puerto Madero, ArgentinaHQ recorded Oct 22, 2026	51-200	406 contacts →
	Exact match “Tecna Estudios y Proyectos de Ingeniería S.A.(Tecna) is an Argentine firm that specializes in engineering and construction projects (EPC).” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	Rafa SA	Exact match	Capitan Bermudez, ArgentinaHQ recorded Oct 22, 2026	501-1,000	372 contacts →
	Exact match “Somos una empresa formada por la fusión de un equipo de gente joven y gente con trayectoria, experiencia y capacidad de más de 30 años de activa participación en el rubro…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	CIS	Exact match	Neuquen, ArgentinaHQ recorded Oct 22, 2026	51-200	229 contacts →
	Exact match “Soluciones integrales en ingeniería y construcción Somos un equipo de talentos multidisciplinario dedicados a brindar soluciones integrales en ingeniería y construcción de…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	Inteco Argentina SRL	Exact match	Campana, ArgentinaHQ recorded Oct 22, 2026	201-500	152 contacts →
	Exact match “INTECO ARGENTINA S.R.L.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7	Ingeniería Y Construcciones Alsina S.A	Exact match	Ensenada, ArgentinaHQ recorded Oct 22, 2026	501-1,000	133 contacts →
	Exact match “Somos una empresa constructora con sede en Ensenada, Buenos Aires, especializada en obras metalúrgicas para el sector Oil & Gas.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8	Hasa Hidrocarburos Argentinos S.A	Exact match	Buenos Aires, ArgentinaHQ recorded Oct 22, 2026	501-1,000	105 contacts →
	Exact match “Empresa dedicada a la prestación de servicios de excelencia y confiabilidad a las más importantes compañías de la industria del petróleo y gas del país.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9	Simetra Service S.A	Exact match	Neuquén Capital, ArgentinaHQ recorded Oct 22, 2026	51-200	85 contacts →
	Exact match “SIMETRA SERVICE S.R.L inicio sus actividades en abril del año Fue fundada con la decisión de ofrecer un servicio eficiente e integral a la industria del petróleo y el gas.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	DPI	Exact match	ArgentinaHQ recorded Oct 22, 2026	51-200	83 contacts →
	Exact match “Brindamos Servicios y ejecutamos Proyectos con Ingeniería y Tecnología.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Meip GAS & Petróleo	Exact match	Villa Martelli, ArgentinaHQ recorded Oct 22, 2026	51-200	52 contacts →
	Exact match “MEIP se dedica hace más de 40 años, a obras de Ingeniería, Fabricación y Servicios en los sectores de Gas, Petróleo, Minería y Agua, ofreciendo una propuesta que incluye el…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	Brava Ingenieria	Exact match	Neuquen, ArgentinaHQ recorded Oct 22, 2026	51-200	49 contacts →
	Exact match “Somos una empresa especializada en brindar servicios integrales para industria del Petróleo y el Gas, con base operativa en el Parque Industrial de Catriel y en Añelo, provincia…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	Kronos Engineering	Exact match	Comuna 1, ArgentinaHQ recorded Oct 22, 2026	51-200	48 contacts →
	Exact match “Kronos Engineering S.R.L.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	Novasur	Exact match	Puerto Madryn, ArgentinaHQ recorded Oct 22, 2026	51-200	36 contacts →
	Exact match “Desde el año 2004 nos especializamos en la ejecución de proyectos, obras y servicios para clientes industriales, con un fuerte diferencial en los proyectos multidisciplinarios de…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	Transeparation	Exact match	Buenos Aires, ArgentinaHQ recorded Oct 22, 2026	11-50	35 contacts →
	Exact match “About Us Forged in the heart of the Oil & Gas industry, we are a recognized engineering firm specialized in the design of process plants and equipment.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	Gasren	Exact match	Comuna 1, ArgentinaHQ recorded Oct 22, 2026	51-200	32 contacts →
	Exact match “GASREN S.R.L, es una empresa integrada por profesionales con más de 20 años de experiencia en el rubro de gas y petróleo, enfocados plenamente en el desarrollo y prestación de…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	Ingenera SRL	Exact match	Río Cuarto, ArgentinaHQ recorded Oct 22, 2026	11-50	20 contacts →
	Exact match “Somos una empresa especializada en la provisión de Servicios Integrales de Ingeniería, en todas las etapas, de proyectos industriales y plantas de procesos.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	Conceptual Servicios DE Ingeniería S.R.L	Exact match	Neuquen, ArgentinaHQ recorded Oct 22, 2026	11-50	13 contacts →
	Exact match “Conceptual Servicios de Ingeniería es una empresa neuquina dedicada al desarrollo de proyectos de Ingeniería Básica, de Detalle y Conforme a Obra de Instalaciones asociadas al Oil…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	Coyserv S.A	Exact match	Córdoba, ArgentinaHQ recorded Oct 22, 2026	51-200	12 contacts →
	Exact match “COYSERV es una empresa dedicada a brindar servicios de ingeniería y construcción de equipamiento para la industria del petróleo y el gas.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	Sintra-Ingenieria	Exact match	Buenos Aires, ArgentinaHQ recorded Oct 22, 2026	11-50	6 contacts →
	Exact match “Engineering services company for construction, which has a team of professionals with extensive experience in the oil & gas sector ready to solve the needs of the industry in the…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21	Well Ingenieria Y Servicios SRL	Exact match	Rincón De Milberg, ArgentinaHQ recorded Oct 22, 2026	1-10	2 contacts →
	Exact match “WELL I&S es una Empresa de Ingeniería y Servicios con profesionales de la Ingeniería de más de treinta años de experiencia en la industria del petróleo y el gas.” 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 “refinery upgrade 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 21 of 93 refinery upgrade contractors based in Argentina

See the full list, filter by size, metro and specialty, and access 796 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Refinery upgrade contractors based in Argentina at a glance

As of Oct 22, 2026

8.3%Verified-email coverage

103.2Average contacts per company

11-50Median size (employees)

17.2%Largest-city concentration · Buenos Aires

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Argentina, so it is reported there. Company counts and contact totals on this page are exact for Argentina, over 93 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 Argentina whose business descriptions match “refinery upgrade 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 796 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 “refinery upgrade contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many refinery upgrade contractors are there based in Argentina?

RevenueBase identified 93 company matches for refinery upgrade contractors associated with Argentina 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?

Edvsa Ingeniería Y Construcción tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most refinery upgrade contractors?

Buenos Aires leads with 16 company records, followed by Neuquen (13) and Bahia Blanca (6).

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 796 professional contacts with verified work emails tracked across these 93 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.

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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.