Company lists · Data refreshed September 2026

Top 25 Engineering consultancy firms based in Porto Alegre, Brazil

Name: 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 27, 2026 309 companies tracked

RevenueBase identified 309 engineering consultancy firms headquartered in Porto Alegre, Brazil as of September 2026 and tracks 5,186 professional contacts across them, including 763 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (1,754 companies); Porto Alegre has 309.

This list covers 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 27, 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 27, 2026 86% judged on-target in blind review

309Companies

5,186Contacts tracked

763Verified emails

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

Ranked by team size

Top 25 of 309 engineering consultancy firms based in Porto Alegre, Brazil, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to 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 27, 2026	1,001-5,000	1,271 contacts →
	Indirect evidence “A Toniolo, Busnello S.A.” Source: RevenueBase Database · checked Sep 27, 2026
2	Engecampo	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	501-1,000	469 contacts →
	Indirect evidence “Há mais de 35 anos no mercado de Engenharia Industrial, atendendo de forma diferenciada a todos os desafios propostos, a Engecampo destaca-se por disponibilizar a seus clientes…” Source: RevenueBase Database · checked Sep 27, 2026
3	Ecoplan Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 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 27, 2026
4	MAC Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 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 27, 2026
5	Magna Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 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 27, 2026
6	RGS Engenharia S A	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 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 27, 2026
7	Grupo Axis Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	51-200	147 contacts →
	Indirect evidence “Empresa que tem por objetivo propor e desenvolver soluções de engenharia para sistemas industriais e prediais atendendo de forma personalizada ao perfil de seus clientes, buscando…” Source: RevenueBase Database · checked Sep 27, 2026
8	Enecon Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 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 27, 2026
9	CBR Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	11-50	93 contacts →
	Indirect evidence “Acreditamos em experiência.” Source: RevenueBase Database · checked Sep 27, 2026
10	Rhama Analysis	Partial evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	51-200	86 contacts →
	Partial evidence “For over 20 years, we have developed engineering solutions for the most complex environmental challenges in Brazil and around the world.” Source: RevenueBase Database · checked Sep 27, 2026
11	S5 Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	51-200	83 contacts →
	Indirect evidence “A S5 Engenharia é uma empresa focada no desenvolvimento de soluções em projetos industriais multidisciplinares incluindo as áreas de mecânica, tubulação, civil, elétrica e…” Source: RevenueBase Database · checked Sep 27, 2026
12	Ecossis Soluções Ambientais	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 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 27, 2026
13	Pavesys Engenharia	Partial evidence	Porto Alegre, BrazilHQ checked Sep 27, 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 27, 2026
14	SPM Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	51-200	60 contacts →
	Indirect evidence “Empresa com sede em PORTO ALEGRE - BRASIL, atuando com projetos e consultoria na área de INSTALAÇÕES PREDIAIS, COMERCIAIS e INDUSTRIAIS (elétricas, ar condicionado, ventilação…” Source: RevenueBase Database · checked Sep 27, 2026
15	Skill Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	51-200	47 contacts →
	Indirect 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 27, 2026
16	Macro Técnica Engenharia Ltda	Partial evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	51-200	42 contacts →
	Partial evidence “Macro Técnica Engenharia is a civil engineering company from southern Brazil, operating since 1982.” Source: RevenueBase Database · checked Sep 27, 2026
17	Santiago Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	11-50	40 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 27, 2026
18	Profill Engenharia E Ambiente	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 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 27, 2026
19	Geocenter Consultoria	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	51-200	37 contacts →
	Indirect 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 27, 2026
20	Renova JR	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	11-50	34 contacts →
	Indirect evidence “A Renova Jr.” Source: RevenueBase Database · checked Sep 27, 2026
21	SD	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	201-500	34 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
22	Proenergia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	11-50	32 contacts →
	Indirect evidence “Fundada em a PROENERGIA possui mais de duas décadas de atuação no mercado nacional de engenharia elétrica, consolidando-se como referência técnica no desenvolvimento de projetos…” Source: RevenueBase Database · checked Sep 27, 2026
23	ABG Engenharia E Meio Ambiente	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	11-50	28 contacts →
	Indirect evidence “A ABG Engenharia e Meio Ambiente atua em todas as áreas de consultoria e projetos ambientais.” Source: RevenueBase Database · checked Sep 27, 2026
24	HMV Engenharia E Consultoria Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 2026	51-200	28 contacts →
	Indirect evidence “Somos uma empresa de soluções de engenharia e tecnologia que oferece serviços de execução e consultoria em projetos elétricos para múltiplos setores.” Source: RevenueBase Database · checked Sep 27, 2026
25	PRÓ Engenharia Eficiente	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 27, 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 27, 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: 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 engineering consultancy firms.
Partial evidence: Its own public description names part of 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 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 309 engineering consultancy firms based in Porto Alegre, Brazil

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Engineering consultancy firms based in Porto Alegre, Brazil at a glance

As of Sep 27, 2026

14.7%Verified-email coverage

16.8Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

183

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 309 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 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 “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 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 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, 763 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 27, 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.

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

RevenueBase identified 309 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 engineering consultancy firms?

Sao Paulo leads Brazil with 1,754 headquartered companies, followed by Belo Horizonte (741) and Rio De Janeiro (646). Porto Alegre has 309.

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 763 verified decision-maker contacts tracked across these 309 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 27, 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.