Company lists · Data refreshed September 2026

Top 25 Oil refinery construction contractors based in Argentina

Name: Oil refinery construction contractors based in Argentina
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 94 companies tracked

RevenueBase identified 94 company matches for oil refinery construction contractors associated with Argentina as of September 2026 and tracks 19,817 professional contacts across them, including 2,038 with verified work emails. Buenos Aires is the largest hub.

This list covers company matches for oil refinery construction 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 September 17, 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 17, 2026 How this list was built

94Companies

19,817Contacts tracked

2,038Verified emails

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The 25 largest oil refinery construction contractors based in Argentina

Ranked by team size

Top 25 of 94 company matches for oil refinery construction contractors based in Argentina, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Techint Engineering & Construction	Exact match	Buenos Aires, ArgentinaHQ recorded Sep 17, 2026	10001+	9,509 contacts →
	Exact match “Techint Engineering & Construction provides project management, engineering, procurement and construction services on a global basis for large-scale projects in the Oil & Gas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Infa S.A	Exact match	Puerto Madryn, ArgentinaHQ recorded Sep 17, 2026	1,001-5,000	702 contacts →
	Exact match “Engineering and Construction Mining Industry, Aluminium Smelters Process Industry Infa es una empresa industrial, dedicada a la Ingeniería, Construcción y Montajes Industriales…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Edvsa Ingeniería Y Construcción	Exact match	Neuquén, ArgentinaHQ recorded Sep 17, 2026	1,001-5,000	522 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 · Sep 17, 2026 · View company records in RevenueBase
4	BTU S.A	Exact match	Buenos Aires, ArgentinaHQ recorded Sep 17, 2026	501-1,000	449 contacts →
	Exact match “BTU es una empresa argentina que nació en 1982 y desde entonces se desempeña en el mercado nacional, dedicada al desarrollo y ejecución de proyectos de construcción, montaje y…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Rowing S.A	Exact match	Comuna 4, ArgentinaHQ recorded Sep 17, 2026	1,001-5,000	390 contacts →
	Exact match “Rowing is a construction company based out of Argentina.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	TECNA	Exact match	Puerto Madero, ArgentinaHQ recorded Sep 17, 2026	51-200	376 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 · Sep 17, 2026 · View company records in RevenueBase
7	Rafa SA	Exact match	Capitan Bermudez, ArgentinaHQ recorded Sep 17, 2026	501-1,000	359 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 · Sep 17, 2026 · View company records in RevenueBase
8	CIS	Exact match	Neuquen, ArgentinaHQ recorded Sep 17, 2026	51-200	225 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 · Sep 17, 2026 · View company records in RevenueBase
9	CRZ Construcciones S.A	Exact match	Buenos Aires, ArgentinaHQ recorded Sep 17, 2026	501-1,000	157 contacts →
	Exact match “CRZ es una compañía argentina especializada en proyectos de EPC (ingeniería, provisión y construcción), que basa su desarrollo en el talento humano que la conforma.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Inteco Argentina SRL	Exact match	Campana, ArgentinaHQ recorded Sep 17, 2026	201-500	140 contacts →
	Exact match “INTECO ARGENTINA S.R.L.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	DPI	Exact match	ArgentinaHQ recorded Sep 17, 2026	51-200	133 contacts →
	Exact match “Brindamos Servicios y ejecutamos Proyectos con Ingeniería y Tecnología.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Ingeniería Y Construcciones Alsina S.A	Exact match	Ensenada, ArgentinaHQ recorded Sep 17, 2026	501-1,000	113 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 · Sep 17, 2026 · View company records in RevenueBase
13	CIMSA	Exact match	Buenos Aires, ArgentinaHQ recorded Sep 17, 2026	201-500	103 contacts →
	Exact match “CIMSA es una empresa de obras, soluciones y servicios para industrias de altas exigencias.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Hasa Hidrocarburos Argentinos S.A	Exact match	Buenos Aires, ArgentinaHQ recorded Sep 17, 2026	501-1,000	99 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 · Sep 17, 2026 · View company records in RevenueBase
15	Meip GAS & Petróleo	Exact match	Villa Martelli, ArgentinaHQ recorded Sep 17, 2026	51-200	53 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 · Sep 17, 2026 · View company records in RevenueBase
16	Zetatec SA	Exact match	Partido De Ramallo, ArgentinaHQ recorded Sep 17, 2026	201-500	49 contacts →
	Exact match “Quienes Somos Zetatec SA, nació en el año 2007 con el objetivo de brindar servicios de construcción e ingeniería civil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Kronos Engineering	Exact match	Comuna 1, ArgentinaHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match “Kronos Engineering S.R.L.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Tecnored Energía	Exact match	Río Cuarto, ArgentinaHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “TECNORED Energia es una empresa de Ingeniería y Construcción Especializada, asesora a Organismos Públicos, Cooperativas de Servicios Públicos y Empresas Privadas en las distintas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Transeparation	Exact match	Buenos Aires, ArgentinaHQ recorded Sep 17, 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 · Sep 17, 2026 · View company records in RevenueBase
20	Gasren	Exact match	Comuna 1, ArgentinaHQ recorded Sep 17, 2026	51-200	28 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 · Sep 17, 2026 · View company records in RevenueBase
21	Novasur	Exact match	Puerto Madryn, ArgentinaHQ recorded Sep 17, 2026	51-200	27 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 · Sep 17, 2026 · View company records in RevenueBase
22	Filo HUA HUM	Exact match	Neuquén, ArgentinaHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “Filo Hua Hum is a company based out of Gral.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	EIT Group	Exact match	Buenos Aires, ArgentinaHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “Somos una empresa líder en el desarrollo y ejecución de soluciones integrales de ingeniería, construcción, procesos y tecnologías para el campo de la industria, energía…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Conceptual Servicios DE Ingeniería S.R.L	Exact match	Neuquen, ArgentinaHQ recorded Sep 17, 2026	11-50	14 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 · Sep 17, 2026 · View company records in RevenueBase
25	Coyserv S.A	Exact match	Córdoba, ArgentinaHQ recorded Sep 17, 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 · Sep 17, 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 “oil refinery construction 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 94 oil refinery construction contractors based in Argentina

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Oil refinery construction contractors based in Argentina at a glance

As of Sep 17, 2026

10.3%Verified-email coverage

210.8Average contacts per company

11-50Median size (employees)

18.1%Largest-city concentration · Buenos Aires

Sep 17, 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

10001+

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 94 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 “oil refinery construction 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 2,038 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 17, 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 “oil refinery construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil refinery construction contractors are there based in Argentina?

RevenueBase identified 94 company matches for oil refinery construction contractors associated with Argentina 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?

Techint Engineering & Construction tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil refinery construction contractors?

Buenos Aires leads with 17 company records, followed by Neuquen (15) 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 2,038 professional contacts with verified work emails tracked across these 94 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 17, 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.