Company lists · Data refreshed September 2026

Top 15 Public works construction companies based in Porto Alegre, Brazil

Name: Public works construction companies based in Porto Alegre, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 56 companies tracked

RevenueBase identified 56 company matches for public works construction companies associated with Porto Alegre, Brazil as of September 2026 and tracks 2,907 professional contacts across them, including 379 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (494 companies); Porto Alegre has 56.

This list covers company matches for public works construction companies associated with Porto Alegre, Brazil, 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

56Companies

2,907Contacts tracked

379Verified emails

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The 15 largest public works construction companies based in Porto Alegre, Brazil

Ranked by team size

Top 15 of 56 company matches for public works construction companies based in Porto Alegre, Brazil, 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	Toniolo, Busnello SA	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	1,001-5,000	1,271 contacts →
	Exact match “A Toniolo, Busnello S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Ecoplan Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	201-500	288 contacts →
	Exact match “A ECOPLAN ENGENHARIA é uma empresa de engenharia consultiva que se destaca pelo investimento em tecnologia, conhecimento e qualidade na execução de seus serviços.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	MAC Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	501-1,000	272 contacts →
	Exact match “Atuando inicialmente na região sul, em obras de pavimentação e terraplenagem, a MAC Engenharia evoluiu ao mesmo tempo em que foi reconhecida pelo mercado.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	RGS Engenharia S A	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	201-500	164 contacts →
	Exact match “Fundada em 2013, com sua matriz na capital do Rio Grande do Sul, a RGS Engenhria S/A é uma empresa de engenharia que atua no ramo da construção pesada, mais especificamente…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	SBS Engenharia E Construções SA	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	1,001-5,000	142 contacts →
	Exact match “Inserida no setor de fornecimento de serviços de infra-estrutura, a SBS possui significativa participação na região sul do Brasil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	CBR Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	11-50	93 contacts →
	Exact match “Acreditamos em experiência.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Andora Construções E Incorporações	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	51-200	86 contacts →
	Exact match “Inovação, sustentabilidade, planejamento e agilidade são os pilares que guiam a Andora em sua atuação nacional, tanto na construção quanto na incorporação.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Marco Projetos E Construções	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	1,001-5,000	56 contacts →
	Exact match “A expertise em obras industriais, hidráulicas, de irrigação, saneamento básico e infraestrutura tornaram a MARCO Projetos e Construções a marca preferida por grandes empresas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Macro Técnica Engenharia Ltda	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “Macro Técnica Engenharia is a civil engineering company from southern Brazil, operating since 1982.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	SD	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	201-500	34 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Optare Engenharia Ltda	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “A Optare Engenharia é uma empresa especializada na elaboração de projetos complementares para a construção civil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Mxfc Engenharia Ltda	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “A MXFC Engenharia é uma empresa especializada em engenharia de infraestrutura viária, desenvolvendo estudos e projetos para rodovias, ferrovias, aeroportos, interseções e acessos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Lavoro Engenharia Ltda	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Elveco	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	51-200	2 contacts →
	Exact match “Inovando a mais de 30 anos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Procon Construções	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Na Procon Construções, acreditamos que cada projeto é uma oportunidade de construir o futuro com excelência.” 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 “public works construction companies”. 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 15 of 56 public works construction companies based in Porto Alegre, Brazil

See the full list, filter by size, metro and specialty, and access 379 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Public works construction companies based in Porto Alegre, Brazil at a glance

As of Sep 17, 2026

13.0%Verified-email coverage

51.9Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Brazil list rather than for Porto Alegre, so it is reported there. Company counts and contact totals on this page are exact for Porto Alegre, over 56 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 Porto Alegre, Brazil whose business descriptions match “public works construction companies” 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 379 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.

Public works construction companies by metro in Brazil

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 “public works construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public works construction companies are there based in Porto Alegre, Brazil?

RevenueBase identified 56 company matches for public works construction companies associated with Porto Alegre, Brazil 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?

Toniolo, Busnello SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Brazil has the most public works construction companies?

Sao Paulo leads Brazil with 494 company records, followed by Belo Horizonte (223) and Rio De Janeiro (167). Porto Alegre has 56.

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 379 professional contacts with verified work emails tracked across these 56 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.