Company lists · Data refreshed September 2026

Top 25 Civil engineering consultancy firms based in Porto Alegre, Brazil

Name: Civil engineering consultancy 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 23, 2026 189 companies tracked

RevenueBase identified 189 civil engineering consultancy firms headquartered in Porto Alegre, Brazil as of September 2026 and tracks 3,407 professional contacts across them, including 483 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (1,091 companies); Porto Alegre has 189.

This list covers civil engineering consultancy 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 23, 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 23, 2026 86% judged on-target in blind review

189Companies

3,407Contacts tracked

483Verified emails

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The 25 largest civil engineering consultancy firms based in Porto Alegre, Brazil

Ranked by team size

Top 25 of 189 civil engineering consultancy firms based in Porto Alegre, Brazil, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to civil engineering consultancy 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 23, 2026	1,001-5,000	1,271 contacts →
	Indirect evidence “A Toniolo, Busnello S.A.” Source: RevenueBase Database · checked Sep 23, 2026
2	Ecoplan Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	201-500	288 contacts →
	Indirect 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 23, 2026
3	MAC Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	501-1,000	272 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 23, 2026
4	Magna Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	201-500	180 contacts →
	Indirect 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 23, 2026
5	RGS Engenharia S A	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	201-500	164 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
6	Enecon Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	51-200	94 contacts →
	Indirect evidence “Uma empresa com mais de 50 anos atuando com serviços de consultoria em Engenharia de Infraestrutura” Source: RevenueBase Database · checked Sep 23, 2026
7	CBR Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	11-50	93 contacts →
	Indirect evidence “Acreditamos em experiência.” Source: RevenueBase Database · checked Sep 23, 2026
8	Pavesys Engenharia	Partial evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	51-200	65 contacts →
	Partial evidence “Founded in 2001 with the purpose of assisting private companies and public agencies in the field of pavement engineering, Pavesys has been dedicated to the development and…” Source: RevenueBase Database · checked Sep 23, 2026
9	Macro Técnica Engenharia Ltda	Strong evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	51-200	42 contacts →
	Strong evidence “Macro Técnica Engenharia is a civil engineering company from southern Brazil, operating since 1982.” Source: RevenueBase Database · checked Sep 23, 2026
10	Profill Engenharia E Ambiente	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	11-50	38 contacts →
	Indirect 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 23, 2026
11	SD	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	201-500	34 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
12	PRÓ Engenharia Eficiente	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 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 23, 2026
13	Optare Engenharia Ltda	Partial evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	11-50	23 contacts →
	Partial evidence “A Optare Engenharia é uma empresa especializada na elaboração de projetos complementares para a construção civil.” Source: RevenueBase Database · checked Sep 23, 2026
14	Sulpply Engenharia	Partial evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	11-50	18 contacts →
	Partial evidence “Somos uma empresa do ramo da construção civil, atuando no setor de projetos de engenharia, gestão e execução de obras.” Source: RevenueBase Database · checked Sep 23, 2026
15	Tecplan Engenharia E Gerenciamento	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	11-50	15 contacts →
	Indirect evidence “Com expertise de mercado superior a 30 anos, a Tecplan possui equipe técnica composta por engenheir@s e arquitet@s altamente qualificados, experientes na construção de obras civis…” Source: RevenueBase Database · checked Sep 23, 2026
16	Planicon Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	1-10	13 contacts →
	Indirect evidence “QUEM SOMOS A Planicon Engenharia é uma empresa formada por profissionais altamente Qualificados e Capacitados para o Desenvolvimento de: Projetos Estruturais, Avaliação Técnica do…” Source: RevenueBase Database · checked Sep 23, 2026
17	SF Engenharia Diferenciada	Partial evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	1-10	12 contacts →
	Partial evidence “A FUSÃO DE CONHECIMENTOS: Para os conhecedores da engenharia civil, as áreas de Estruturas e Geotecnia se afastam cada vez mais a medida que o conhecimento particularizado cresce…” Source: RevenueBase Database · checked Sep 23, 2026
18	Lautec Engenharia & Consultoria	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	11-50	11 contacts →
	Indirect evidence “A Lautec Engenharia é uma empresa de engenharia, especializada em consultoria nas áreas de Patrimônio, Engenharia de Avaliações, Engenharia Econômica e Perícias.” Source: RevenueBase Database · checked Sep 23, 2026
19	Baggio Arquitetura Consultoria SS Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	51-200	10 contacts →
	Indirect evidence “As transformações na sociedade, as mudanças no processo de concepção de projetos e as alterações na tecnologia de construção fizeram da Baggio Arquitetura um escritório atualizado…” Source: RevenueBase Database · checked Sep 23, 2026
20	EGS Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	11-50	9 contacts →
	Indirect evidence “Executamos obras e serviços de engenharia com transparência e eficiência.” Source: RevenueBase Database · checked Sep 23, 2026
21	Click Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	11-50	7 contacts →
	Indirect evidence “Em meados de 2012, a Click Engenharia inicia-se com a realização de serviços na cidade do Rio de Janeiro, executando Laudos Estruturais (atuais LTVP), Laudos de Marquises e…” Source: RevenueBase Database · checked Sep 23, 2026
22	Datto Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	1-10	6 contacts →
	Indirect evidence “A DATTO Engenharia é uma empresa especializada na prestação de serviços técnicos de engenharia, com atuação em qualidade, desempenho, durabilidade, segurança, patologia das…” Source: RevenueBase Database · checked Sep 23, 2026
23	MMC Projetos E Consultoria Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
24	Econumérica Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 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 23, 2026
25	BG Engenharia S S Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 23, 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 23, 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: civil engineering consultancy 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 civil engineering consultancy firms.
Partial evidence: Its own public description names part of civil engineering consultancy firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name civil engineering consultancy 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 189 civil engineering consultancy firms based in Porto Alegre, Brazil

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Civil engineering consultancy firms based in Porto Alegre, Brazil at a glance

As of Sep 23, 2026

14.2%Verified-email coverage

18.0Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

114

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 189 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 civil engineering consultancy 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 “civil engineering consultancy 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 civil engineering consultancy 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 civil engineering consultancy 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, 483 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 23, 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.

Civil engineering consultancy 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 civil engineering consultancy 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 civil engineering consultancy firms are there based in Porto Alegre, Brazil?

RevenueBase identified 189 civil engineering consultancy 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 civil engineering consultancy firms?

Sao Paulo leads Brazil with 1,091 headquartered companies, followed by Belo Horizonte (428) and Rio De Janeiro (385). Porto Alegre has 189.

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 483 verified decision-maker contacts tracked across these 189 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 23, 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.