Company lists · Data refreshed September 2026

Top 25 Engineering companies based in Argentina

Name: Engineering companies based in Argentina
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 2,022 companies tracked

This directory lists 2,022 engineering companies based in Argentina, with 43,713 contacts and 5,172 email addresses. The list includes companies across engineering disciplines, and Buenos Aires is the single most-represented city among the companies on the list. Use it to identify potential suppliers, partners, and sales prospects as of September 2026.

Engineering companies apply scientific, mathematical, and technical principles to design, develop, test, and manage products, systems, structures, or industrial processes. This list covers companies that provide engineering design, consulting, testing, project management, or related technical services. Ranked by team size, largest first. Data current as of September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

2,022Companies

43,713Contacts tracked

5,172Verified emails

191Mobile numbers

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The 25 largest engineering companies based in Argentina

Ranked by team size

Top 25 of 2,022 engineering companies based in Argentina, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to engineering companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Techint Engineering & Construction	Strong evidence	Buenos Aires, ArgentinaHQ checked Sep 6, 2026	10001+	9,509 contacts →
	Strong evidence “Techint Engineering & Construction provides project management, engineering, procurement and construction services on a global basis for large-scale projects in the Oil & Gas…” Source: RevenueBase Database · checked Sep 6, 2026
2	Contreras	Indirect evidence	Buenos Aires, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	1,459 contacts →
	Indirect evidence “Contreras es hoy uno de los actores destacados de latinoamérica en ingeniería y construcción.” Source: RevenueBase Database · checked Sep 6, 2026
3	Milicic SA	Indirect evidence	Rosario, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	1,269 contacts →
	Indirect evidence “We are an Argentine construction and services company with 50 years of experience in large-scale projects that have supported the development of key productive sectors.” Source: RevenueBase Database · checked Sep 6, 2026
4	Benito Roggio E Hijos S.A. Argentina	Indirect evidence	Córdoba, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	718 contacts →
	Indirect evidence “Somos una empresa líder en ingeniería y construcción, con 114 años de historia y compromiso.” Source: RevenueBase Database · checked Sep 6, 2026
5	Infa S.A	Strong evidence	Puerto Madryn, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	702 contacts →
	Strong evidence “Engineering and Construction Mining Industry, Aluminium Smelters Process Industry Infa es una empresa industrial, dedicada a la Ingeniería, Construcción y Montajes Industriales…” Source: RevenueBase Database · checked Sep 6, 2026
6	Edvsa Ingeniería Y Construcción	Indirect evidence	Neuquén, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	522 contacts →
	Indirect evidence “EDVSA es una empresa de ingeniería, construcción, operaciones y mantenimiento, líder en el desarrollo de soluciones técnicas integrales, especializada en proyectos industriales en…” Source: RevenueBase Database · checked Sep 6, 2026
7	BTU S.A	Indirect evidence	Buenos Aires, ArgentinaHQ checked Sep 6, 2026	501-1,000	449 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 6, 2026
8	Zille SRL	Indirect evidence	Neuquen, ArgentinaHQ checked Sep 6, 2026	501-1,000	412 contacts →
	Indirect evidence “Somos una empresa constituida en el año 1984.” Source: RevenueBase Database · checked Sep 6, 2026
9	Rowing S.A	Indirect evidence	Comuna 4, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	390 contacts →
	Indirect evidence “Rowing is a construction company based out of Argentina.” Source: RevenueBase Database · checked Sep 6, 2026
10	TECNA	Strong evidence	Puerto Madero, ArgentinaHQ checked Sep 6, 2026	51-200	376 contacts →
	Strong evidence “Tecna Estudios y Proyectos de Ingeniería S.A.(Tecna) is an Argentine firm that specializes in engineering and construction projects (EPC).” Source: RevenueBase Database · checked Sep 6, 2026
11	Rafa SA	Indirect evidence	Capitan Bermudez, ArgentinaHQ checked Sep 6, 2026	501-1,000	359 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 6, 2026
12	Eling Energía	Indirect evidence	Córdoba, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	334 contacts →
	Indirect evidence “Fundada en el año 1977.” Source: RevenueBase Database · checked Sep 6, 2026
13	Grupo Pose	Indirect evidence	Rosario, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	322 contacts →
	Indirect evidence “Pose S.A is a private company located in Argentina dedicated to the construction of works of architecture, roadworks, civil works, hydraulic, railway, signaling, electrical works…” Source: RevenueBase Database · checked Sep 6, 2026
14	Hytech	Indirect evidence	Buenos Aires, ArgentinaHQ checked Sep 6, 2026	201-500	309 contacts →
	Indirect evidence “Hytech Ingeniería S.A.” Source: RevenueBase Database · checked Sep 6, 2026
15	Tassaroli	Strong evidence	San Rafael, ArgentinaHQ checked Sep 6, 2026	201-500	227 contacts →
	Strong evidence “Since 1953, TASSAROLI has been a mechanical engineering and manufacturing company, offering first class service thanks to the participation we have between organization, advanced…” Source: RevenueBase Database · checked Sep 6, 2026
16	CIS	Indirect evidence	Neuquen, ArgentinaHQ checked Sep 6, 2026	51-200	225 contacts →
	Indirect evidence “Soluciones integrales en ingeniería y construcción Somos un equipo de talentos multidisciplinario dedicados a brindar soluciones integrales en ingeniería y construcción de…” Source: RevenueBase Database · checked Sep 6, 2026
17	Lemiro Pablo Pietroboni S.A	Indirect evidence	Buenos Aires, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	220 contacts →
	Indirect evidence “Más de 60 años creando soluciones en ingeniería y construcción!” Source: RevenueBase Database · checked Sep 6, 2026
18	Rovella Ingeniería Y Construcción	Indirect evidence	Buenos Aires, ArgentinaHQ checked Sep 6, 2026	1,001-5,000	218 contacts →
	Indirect evidence “Rovella Carranza S.A.” Source: RevenueBase Database · checked Sep 6, 2026
19	Temis S.A	Indirect evidence	Luján De Cuyo, ArgentinaHQ checked Sep 6, 2026	201-500	192 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 6, 2026
20	Fabrica SRL	Indirect evidence	Resistencia, ArgentinaHQ checked Sep 6, 2026	201-500	186 contacts →
	Indirect evidence “Servimos a nuestros clientes, brindándoles asistencia técnicaespecializada, aplicada a la gestión,mantenimiento y adecuación de susinfraestructuras, a través de soluciones…” Source: RevenueBase Database · checked Sep 6, 2026
21	Ciar S.A	Indirect evidence	Neuquén, ArgentinaHQ checked Sep 6, 2026	201-500	175 contacts →
	Indirect evidence “Ciar es una empresa líder en servicios de ingeniería que forma parte del grupo Clusterciar.” Source: RevenueBase Database · checked Sep 6, 2026
22	CRZ Construcciones S.A	Indirect evidence	Buenos Aires, ArgentinaHQ checked Sep 6, 2026	501-1,000	157 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 6, 2026
23	Proyección Electroluz S.R.L	Indirect evidence	Reconquista, ArgentinaHQ checked Sep 6, 2026	201-500	150 contacts →
	Indirect evidence “Somos una empresa líder en soluciones eléctricas integrales, fundada en 1962 en el norte de Santa Fe.” Source: RevenueBase Database · checked Sep 6, 2026
24	Grupo Conectar	Indirect evidence	Córdoba, ArgentinaHQ checked Sep 6, 2026	201-500	142 contacts →
	Indirect evidence “Somos una empresa con más de 20 años de trayectoria en la realización de obras, prestación de servicios y fabricación de materiales destinados a la ingeniería eléctrica y…” Source: RevenueBase Database · checked Sep 6, 2026
25	Inteco Argentina SRL	Indirect evidence	Campana, ArgentinaHQ checked Sep 6, 2026	201-500	140 contacts →
	Indirect evidence “INTECO ARGENTINA S.R.L.” Source: RevenueBase Database · checked Sep 6, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: engineering companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names engineering companies.
Partial evidence: Its own public description names part of engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,022 engineering companies based in Argentina

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Engineering companies based in Argentina at a glance

As of Sep 6, 2026

11.8%Verified-email coverage

0.4%Mobile-number coverage

21.6Average contacts per company

11-50Median size (employees)

18.1%Largest-city concentration · Buenos Aires

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

931

11-50

669

51-200

286

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4,7660–30

37731–60

161–90

190–180

27180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among engineering companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Argentina whose own description of what they do matches “engineering companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names engineering companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among engineering companies, and records with no verified work email. Companies headquartered outside Argentina are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,172 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Engineering companies by metro

Frequently asked

How many engineering companies are based in Argentina?

The directory lists 2,022 engineering companies based in Argentina as of September 2026.

What services do engineering companies provide?

Engineering companies provide services such as design, consulting, testing, project management, and technical support across disciplines and industries.

How can I find contacts at engineering companies?

This directory includes 43,713 contacts and 5,172 email addresses associated with engineering companies.

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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 Smart Search, 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.