Company lists · Data refreshed September 2026
Top 15 Infrastructure construction companies based in Uruguay
RevenueBase identified 39 infrastructure construction companies headquartered in Uruguay as of September 2026 and tracks 2,325 professional contacts across them, including 535 with verified work emails. Montevideo is the largest hub.
This list covers infrastructure construction companies headquartered in Uruguay, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 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.
The 15 largest infrastructure construction companies based in Uruguay
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 872 contacts → | ||||
Strong evidence “We have been providing engineering, construction, infrastructure installation, operation and maintenance services for the public and private sectors in the Uruguayan market since…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 2 | 454 contacts → | ||||
Indirect evidence “Desde hace más de 45 años, en Teyma impulsamos el desarrollo sostenible del país a través de soluciones integrales en infraestructura, servicios y gestión de activos.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 3 | 385 contacts → | ||||
Indirect evidence “Somos una compañía constituida en la República Oriental del Uruguay el 8 de mayo de 1959 especializada en la ejecución de contratos de construcción.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 4 | 148 contacts → | ||||
Indirect evidence “Empresa Constructora con base en la ciudad de Salto, República Oriental de Uruguay y se dedica a la planificación y desarrollo de obras de Ingeniería Civil, Agroindustrial…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 5 | 84 contacts → | ||||
Indirect evidence “CONAMI es una empresa constructora con 12 años de trayectoria, que inicia actividades en 2005 realizando reformas y mantenimiento de obras.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 6 | 37 contacts → | ||||
Indirect evidence “Inserta en el mundo de la construcción J.A Construcciones es una empresa que centra sus operaciones en la ejecución de obras civiles, viales, infraestructura hídrica, desarrollo…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 7 | 33 contacts → | ||||
Indirect evidence “QUIENES SOMOS INGENIUM es un estudio dedicado a brindar Servicios de Ingeniería y Asesoramiento Técnico, constituido a través de la asociación de jóvenes profesionales uruguayos…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 8 | 30 contacts → | ||||
Indirect evidence “Somos una empresa constructora que a través de sus socios consolida más de 20 años de experiencia en obras civiles en nuestro país, contando además con 15 años de experiencia…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 9 | 28 contacts → | ||||
Indirect evidence “SIE Uruguay S.A es una empresa fundada en el año 2007, en la ciudad de Montevideo.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 10 | 26 contacts → | ||||
Indirect evidence “Somos una empresa de capitales Uruguayos, con la clara vocación de brindar servicios para la construcción.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 11 | 18 contacts → | ||||
Indirect evidence “GIBEROL es una empresa Uruguaya de Ingeniería y Construcción, cuya actividad principal es la construcción de obras de infraestructura en el área de Ingeniería Civil Hidráulica y…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 12 | 16 contacts → | ||||
Strong evidence “We are an engineering consulting firm dedicated to the development of road infrastructure projects, mobility and construction management.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 contacts → | ||||
Indirect evidence “Ventus Construcciones es una empresa de ingeniería y construcción civil con enfoque técnico y visión de largo plazo.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 14 | 13 contacts → | ||||
Indirect evidence “Obras de movimiento de suelos - infraestructura - saneamiento - agua potable - fraccionamientos - barrios privados - paisajismo” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 15 | 8 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
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: infrastructure construction 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 infrastructure construction companies.
- Partial evidence
- Its own public description names part of infrastructure construction companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name infrastructure construction 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 15 of 39 infrastructure construction companies based in Uruguay
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Infrastructure construction companies based in Uruguay at a glance
As of Sep 15, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Uruguay, so it is reported there. Company counts and contact totals on this page are exact for Uruguay, over 39 companies.
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 infrastructure construction 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 Uruguay whose own description of what they do matches “infrastructure construction 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 infrastructure construction 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 infrastructure construction companies, and records with no verified work email. Companies headquartered outside Uruguay 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, 535 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 15, 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.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names infrastructure construction companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many infrastructure construction companies are there based in Uruguay?
RevenueBase identified 39 infrastructure construction companies headquartered in Uruguay as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Ciemsa, headquartered in Montevideo, tops this list with the largest team on record.
Which city has the most infrastructure construction companies?
Montevideo leads with 21 headquartered companies, followed by Paysandu (3) and Punta Del Este (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 535 verified decision-maker contacts tracked across these 39 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 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 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.
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