Company lists · Data refreshed September 2026

Top 25 Infrastructure consulting firms based in Porto Alegre, Brazil

RevenueBase identified 109 infrastructure consulting firms headquartered in Porto Alegre, Brazil as of September 2026 and tracks 3,033 professional contacts across them, including 443 with verified work emails. Sao Paulo is the largest hub.

This list covers infrastructure consulting firms headquartered in Porto Alegre, Brazil, 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
109Companies
3,033Contacts tracked
443Verified emails
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The 25 largest infrastructure consulting firms based in Porto Alegre, Brazil

Ranked by team size
Top 25 of 109 infrastructure consulting firms based in Porto Alegre, Brazil, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names infrastructure consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Toniolo, Busnello SAIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 20261,001-5,0001,271

“A Toniolo, Busnello S.A.”

Source: company website · checked Sep 3, 2026
2
Ecoplan EngenhariaPartial evidence
Porto Alegre, BrazilHQ checked Sep 3, 2026201-500286

“A ECOPLAN ENGENHARIA é uma empresa de engenharia consultiva que se destaca pelo investimento em tecnologia, conhecimento e qualidade na execução de seus serviços.”

Source: company website · checked Sep 3, 2026
3
MAC EngenhariaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 2026501-1,000271

“Atuando inicialmente na região sul, em obras de pavimentação e terraplenagem, a MAC Engenharia evoluiu ao mesmo tempo em que foi reconhecida pelo mercado.”

Source: company website · checked Sep 3, 2026
4
Magna EngenhariaPartial evidence
Porto Alegre, BrazilHQ checked Sep 3, 2026201-500180

“Desde 1969, a Magna atua prestando serviços de engenharia consultiva para diversos setores, tais como de sistemas de transportes, de saneamento, de recursos hídricos e ambiental…”

Source: company website · checked Sep 3, 2026
5
CBR EngenhariaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202611-5095

“Acreditamos em experiência.”

Source: company website · checked Sep 3, 2026
6
Enecon EngenhariaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202651-20093

“Uma empresa com mais de 50 anos atuando com serviços de consultoria em Engenharia de Infraestrutura”

Source: company website · checked Sep 3, 2026
7Porto Alegre, BrazilHQ checked Sep 3, 202651-20073

“Somos uma empresa de meio ambiente capaz de fornecer consultoria ambiental para os setores de infra-estrutura, energia, mineração, agronegócio, órgãos públicos e sociedade civil…”

Source: company website · checked Sep 3, 2026
8
Skill EngenhariaPartial evidence
Porto Alegre, BrazilHQ checked Sep 3, 202651-20046

“A SKILL ENGENHARIA é uma empresa brasileira especializada em engenharia consultiva, envolvendo estudos, projetos, planos diretores, gerenciamento e supervisão de empreendimentos.”

Source: company website · checked Sep 3, 2026
9
Santiago EngenhariaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202611-5039

“A história da Santiago Engenharia está fundamentada nos mais de 30 (trinta) anos de experiência de seu sócio fundador, o Engenheiro Ricardo Santiago, que ao longo de todos esses…”

Source: company website · checked Sep 3, 2026
10Porto Alegre, BrazilHQ checked Sep 3, 202611-5038

“A Profill Engenharia e Ambiente, fundada em é uma empresa de engenharia consultiva que, desde a sua origem, trabalha com foco na identificação das demandas do cliente…”

Source: company website · checked Sep 3, 2026
11
Geocenter ConsultoriaPartial evidence
Porto Alegre, BrazilHQ checked Sep 3, 202651-20037

“A empresa atua nas áreas de consultoria, assessoramento e elaboração de projetos no segmento de geologia, engenharia consultiva e meio ambiente.”

Source: company website · checked Sep 3, 2026
12
SDIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 2026201-50034
Source: company website · checked Sep 3, 2026
13
ProenergiaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202611-5031

“A PROENERGIA iniciou suas atividades em janeiro de como empresa de consultoria, especializada em distribuição de energia elétrica, baseando-se na experiência de seus profissionais…”

Source: company website · checked Sep 3, 2026
14
PRÓ Engenharia EficienteIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202611-5025

“Fundada em 2014 e liderada por sócios com mais de 20 anos de experiência no setor, a PRÓ Engenharia atua como o braço técnico estratégico do seu negócio.”

Source: company website · checked Sep 3, 2026
15
Optare Engenharia LtdaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202611-5023

“A Optare Engenharia é uma empresa especializada na elaboração de projetos complementares para a construção civil.”

Source: company website · checked Sep 3, 2026
16Porto Alegre, BrazilHQ checked Sep 3, 202611-5022

“A Intranetworks realiza consultoria e prestação de serviços na área de Tecnologia da Informação.”

Source: company website · checked Sep 3, 2026
17
Hydrodata EngenhariaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202611-5017

“Reconhecida por sua atuação no Rio Grande do Sul, a Hydrodata é uma consultoria de inteligência em segurança hidrológica que transforma dados em direção estratégica.”

Source: company website · checked Sep 3, 2026
18
Mxfc Engenharia LtdaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202611-5015

“A MXFC Engenharia é uma empresa especializada em engenharia de infraestrutura viária, desenvolvendo estudos e projetos para rodovias, ferrovias, aeroportos, interseções e acessos.”

Source: company website · checked Sep 3, 2026
19Porto Alegre, BrazilHQ checked Sep 3, 20261-1011

“A Oslum surgiu com o objetivo de oferecer ao mercado uma consultoria especializada que tem como propósito impulsionar o negócio de seus clientes, viabilizando o desenvolvimento e…”

Source: company website · checked Sep 3, 2026
20
ASG ITIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202611-507

“Fundada por profissionais com mais de 20 anos de experiência no mercado de TI prestando consultoria em ambientes de alta complexidade e com alto nível de profissionalismo e…”

Source: company website · checked Sep 3, 2026
21
MarpieIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 202611-507

“A Marpie é uma empresa de engenharia que oferece soluções em elaboração, execução e gerenciamento de projetos.”

Source: company website · checked Sep 3, 2026
22Porto Alegre, BrazilHQ checked Sep 3, 20261-106
Source: company website · checked Sep 3, 2026
23Porto Alegre, BrazilHQ checked Sep 3, 20261-106

“A 3C Arquitetura e Urbanismo, criada em Porto Alegre em é fruto da associação multidisciplinar de profissionais comprometidos em qualificar ambiente urbano e rural através dos…”

Source: company website · checked Sep 3, 2026
24
Econumérica EngenhariaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 20261-106

“Somos uma empresa de consultoria especializada em engenharia de recursos hídricos, com foco na aplicação de modelagem matemática para apoiar decisões técnicas, ambientais e…”

Source: company website · checked Sep 3, 2026
25
BG Engenharia S S LtdaIndirect evidence
Porto Alegre, BrazilHQ checked Sep 3, 20261-105

“A BG Engenharia é uma empresa multidisciplinar formada por Engenheiros, fundada na cidade de Porto Alegre, que oferece a seus clientes soluções técnicas nas áreas de engenharia e…”

Source: company website · checked Sep 3, 2026

Showing 25 of 109 infrastructure consulting firms based in Porto Alegre, Brazil

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Infrastructure consulting firms based in Porto Alegre, Brazil at a glance

As of Sep 3, 2026
1-10Median size (employees)
Sao PauloLargest hub · 743 HQs
Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
62
11-50
30
51-200
6
201-500
6
501-1,000
1
1,001-5,000
1

Email recency for this list is measured across the whole Brazil list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Porto Alegre, over 109 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 consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Porto Alegre, Brazil whose own description of what they do matches “infrastructure consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Porto Alegre 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 an evidence 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, 443 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 3, 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

How many infrastructure consulting firms are there based in Porto Alegre, Brazil?

RevenueBase identified 109 infrastructure consulting firms headquartered in Porto Alegre, Brazil 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?

Toniolo, Busnello SA, headquartered in Porto Alegre, tops this list with the largest team on record.

Which city has the most infrastructure consulting firms?

Sao Paulo leads with 743 headquartered companies, followed by Belo Horizonte (287) and Rio De Janeiro (265).

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 443 verified decision-maker contacts tracked across these 109 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 3, 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.