Company lists · Data refreshed September 2026

Top 25 Infrastructure consulting firms based in Porto Alegre, Brazil

Name: Infrastructure consulting firms based in Porto Alegre, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 109 companies tracked

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. Across Brazil, Sao Paulo is the largest hub for this category (743 companies); Porto Alegre has 109.

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, its RevenueBase Smart Search rating, 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 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 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. RevenueBase Smart Search rates how each company's information relates to infrastructure consulting firms: 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	Toniolo, Busnello SA	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	1,001-5,000	1,271 contacts →
	Indirect evidence “A Toniolo, Busnello S.A.” Source: RevenueBase Database · checked Sep 3, 2026
2	Ecoplan Engenharia	Partial evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	201-500	286 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 3, 2026
3	MAC Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	501-1,000	271 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
4	Magna Engenharia	Partial evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	201-500	180 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 3, 2026
5	CBR Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	95 contacts →
	Indirect evidence “Acreditamos em experiência.” Source: RevenueBase Database · checked Sep 3, 2026
6	Enecon Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	51-200	93 contacts →
	Indirect evidence “Uma empresa com mais de 50 anos atuando com serviços de consultoria em Engenharia de Infraestrutura” Source: RevenueBase Database · checked Sep 3, 2026
7	Ecossis Soluções Ambientais	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	51-200	73 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
8	Skill Engenharia	Partial evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	51-200	46 contacts →
	Partial evidence “A SKILL ENGENHARIA é uma empresa brasileira especializada em engenharia consultiva, envolvendo estudos, projetos, planos diretores, gerenciamento e supervisão de empreendimentos.” Source: RevenueBase Database · checked Sep 3, 2026
9	Santiago Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	39 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
10	Profill Engenharia E Ambiente	Partial evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	38 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 3, 2026
11	Geocenter Consultoria	Partial evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	51-200	37 contacts →
	Partial evidence “A empresa atua nas áreas de consultoria, assessoramento e elaboração de projetos no segmento de geologia, engenharia consultiva e meio ambiente.” Source: RevenueBase Database · checked Sep 3, 2026
12	SD	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	201-500	34 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 3, 2026
13	Proenergia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	31 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
14	PRÓ Engenharia Eficiente	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	25 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
15	Optare Engenharia Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	23 contacts →
	Indirect evidence “A Optare Engenharia é uma empresa especializada na elaboração de projetos complementares para a construção civil.” Source: RevenueBase Database · checked Sep 3, 2026
16	Intranetworks Soluções Corporativas Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	22 contacts →
	Indirect evidence “A Intranetworks realiza consultoria e prestação de serviços na área de Tecnologia da Informação.” Source: RevenueBase Database · checked Sep 3, 2026
17	Hydrodata Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	17 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
18	Mxfc Engenharia Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	15 contacts →
	Indirect evidence “A MXFC Engenharia é uma empresa especializada em engenharia de infraestrutura viária, desenvolvendo estudos e projetos para rodovias, ferrovias, aeroportos, interseções e acessos.” Source: RevenueBase Database · checked Sep 3, 2026
19	Oslum Consultoria Empresarial	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	1-10	11 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
20	ASG IT	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	7 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
21	Marpie	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	11-50	7 contacts →
	Indirect evidence “A Marpie é uma empresa de engenharia que oferece soluções em elaboração, execução e gerenciamento de projetos.” Source: RevenueBase Database · checked Sep 3, 2026
22	Valor Consultoria Empresarial Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 3, 2026
23	3c Arquitetura Urbanismo Consultoria	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	1-10	6 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
24	Econumérica Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	1-10	6 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 2026
25	BG Engenharia S S Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 3, 2026	1-10	5 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 3, 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: infrastructure consulting firms. 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 consulting firms.
Partial evidence: Its own public description names part of infrastructure consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure consulting firms. 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 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

14.6%Verified-email coverage

27.8Average contacts per company

1-10Median size (employees)

Sep 3, 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 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 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 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.
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 consulting firms), 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 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 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, 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.

Infrastructure consulting firms by metro in Brazil

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 consulting firms, 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 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 in Brazil has the most infrastructure consulting firms?

Sao Paulo leads Brazil with 743 headquartered companies, followed by Belo Horizonte (287) and Rio De Janeiro (265). Porto Alegre has 109.

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 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.