Company lists · Data refreshed September 2026

Top 25 Foundation engineering companies based in Brazil

Name: Foundation engineering companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 596 companies tracked

RevenueBase identified 596 foundation engineering companies headquartered in Brazil as of September 2026 and tracks 8,447 professional contacts across them, including 826 with verified work emails. Sao Paulo is the largest hub.

This list covers foundation engineering companies headquartered in 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 16, 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 16, 2026 86% judged on-target in blind review

596Companies

8,447Contacts tracked

826Verified emails

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The 25 largest foundation engineering companies based in Brazil

Ranked by team size

Top 25 of 596 foundation engineering companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to foundation engineering companies: 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 16, 2026	1,001-5,000	1,271 contacts →
	Indirect evidence “A Toniolo, Busnello S.A.” Source: RevenueBase Database · checked Sep 16, 2026
2	M.Roscoe Construction Engineer	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	1,001-5,000	435 contacts →
	Partial evidence “Founded in 1957, M.ROSCOE has consolidated itself in the civil construction market by operating in the foundation of the national industry.” Source: RevenueBase Database · checked Sep 16, 2026
3	Chammas Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	201-500	418 contacts →
	Indirect evidence “A Chammas acredita que a engenharia aplicada com rigor e seriedade contribui para um mundo mais seguro e sustentável; Desenvolvemos soluções eficazes, combinando expertise humana…” Source: RevenueBase Database · checked Sep 16, 2026
4	Progeo Engenharia Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	501-1,000	400 contacts →
	Indirect evidence “Fundada em 1981, a empresa é focada na execução de serviços especiais de geologia, engenharia geotécnica e recuperação de estruturas.” Source: RevenueBase Database · checked Sep 16, 2026
5	Tecnogeo Ground	Indirect evidence	Cotia, BrazilHQ checked Sep 16, 2026	1,001-5,000	355 contacts →
	Indirect evidence “A Tecnogeo Ground é uma empresa brasileira, líder de mercado em serviços de Geotecnia, Fundações Pesadas e Melhoramento de Solos.” Source: RevenueBase Database · checked Sep 16, 2026
6	Concreta Tecnologia EM Engenharia	Indirect evidence	Salvador, BrazilHQ checked Sep 16, 2026	51-200	140 contacts →
	Indirect evidence “Concreta Tecnologia Em Engenharia is a construction company based out of R Professor Fernando Rocha, 291, Lot.Centro Executivo, Salvador, Bahia, Brazil.” Source: RevenueBase Database · checked Sep 16, 2026
7	Geofix Engenharia E Fundações	Indirect evidence	Osasco, BrazilHQ checked Sep 16, 2026	201-500	140 contacts →
	Indirect evidence “A Geofix Engenharia foi fundada em 1975 e hoje reúne mais de quatro décadas de participação em obras importantes de engenharia em todo o Brasil e no exterior.” Source: RevenueBase Database · checked Sep 16, 2026
8	Damasco Penna Engenharia Geotécnica	Indirect evidence	Barueri, BrazilHQ checked Sep 16, 2026	51-200	105 contacts →
	Indirect evidence “Com 40 anos de serviços prestados, a Damasco Penna é hoje referência no mercado de engenharia geotécnica, atuando tanto na prestação de serviços de projeto e consultoria como em…” Source: RevenueBase Database · checked Sep 16, 2026
9	Brasfond	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	201-500	101 contacts →
	Indirect evidence “The Brasfond Group has had a combined 50 plus years of experience in the development of modern and innovative technologies.” Source: RevenueBase Database · checked Sep 16, 2026
10	Geosonda S.A	Indirect evidence	Cotia, BrazilHQ checked Sep 16, 2026	201-500	97 contacts →
	Indirect evidence “A GEOSONDA é uma das mais completas empresas do setor de prestação de serviços especiais de engenharia.” Source: RevenueBase Database · checked Sep 16, 2026
11	Gontijo Fundações	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	51-200	79 contacts →
	Indirect evidence “A Gontijo Fundações atua nos setores de engenharia de solos e fundações especiais.” Source: RevenueBase Database · checked Sep 16, 2026
12	VPA Infra	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	51-200	68 contacts →
	Indirect evidence “Soluções inovadoras em infraestrutura.” Source: RevenueBase Database · checked Sep 16, 2026
13	Fundasul Engenharia	Indirect evidence	Florianópolis, BrazilHQ checked Sep 16, 2026	51-200	67 contacts →
	Indirect evidence “Fundações, Contenções, Instrumentação Geotécnica.” Source: RevenueBase Database · checked Sep 16, 2026
14	CGL Fundações	Indirect evidence	Itabira, BrazilHQ checked Sep 16, 2026	51-200	66 contacts →
	Indirect evidence “A CGL Fundações iniciou suas atividades em 1997 e atua em Fundações e serviços especiais de engenharia.” Source: RevenueBase Database · checked Sep 16, 2026
15	Geoprojetos Engenharia Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	51-200	63 contacts →
	Indirect evidence “A Geoprojetos é uma empresa especializada em Geotecnia que tem sua história construída ao longo quase 40 anos de experiência onde tem acumulado um vasto acervo técnico com a…” Source: RevenueBase Database · checked Sep 16, 2026
16	Terram Engenharia DE Infraestrutura S.A	Indirect evidence	Barueri, BrazilHQ checked Sep 16, 2026	201-500	62 contacts →
	Indirect evidence “A Terram é uma empresa de infraestrutura no segmento de terraplenagem, geotecnia, contenções, drenagem e pavimentação, além de outros serviços especializados, com foco em…” Source: RevenueBase Database · checked Sep 16, 2026
17	Geomecânica S.A	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	51-200	61 contacts →
	Indirect evidence “Com mais de 50 anos de experiência no mercado, a Geomecânica consolidou-se como referência em engenharia civil e geotecnia, oferecendo soluções integradas para projetos de…” Source: RevenueBase Database · checked Sep 16, 2026
18	CZM Foundation Equipment	Indirect evidence	Contagem, BrazilHQ checked Sep 16, 2026	51-200	59 contacts →
	Indirect evidence “A CZM é uma das maiores fabricante de equipamentos de fundacao do mundo.” Source: RevenueBase Database · checked Sep 16, 2026
19	EGT Engenharia	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	51-200	57 contacts →
	Indirect evidence “A EGT Engenharia Ltda.” Source: RevenueBase Database · checked Sep 16, 2026
20	FN Sondagens, Fundações E Obras Especiais	Indirect evidence	Belém, BrazilHQ checked Sep 16, 2026	201-500	56 contacts →
	Indirect evidence “A FN Sondagens, Fundações e Obras Especiais é uma empresa de engenharia com foco no desenvolvimento de soluções de logística para obras complexas, envolvendo planejamento, estudo…” Source: RevenueBase Database · checked Sep 16, 2026
21	Stengpro Projetos Estruturais	Indirect evidence	São José Do Rio Preto, BrazilHQ checked Sep 16, 2026	51-200	55 contacts →
	Indirect evidence “Somos referência nacional em projetos estruturais, oferecendo soluções completas para os mais diversos segmentos: edifícios residenciais, comerciais, institucionais e industriais.” Source: RevenueBase Database · checked Sep 16, 2026
22	Geotesc Fundações Ltda	Indirect evidence	Camboriu, BrazilHQ checked Sep 16, 2026	201-500	48 contacts →
	Indirect evidence “Conheça a Geotesc Comprometida com a qualidade, eficiência e a responsabilidade social, a Geotesc preza também pelos valores éticos profissionais no relacionamento com seus…” Source: RevenueBase Database · checked Sep 16, 2026
23	Soegeo Solucoes EM Engenharia Geotecnica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	n/a	46 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
24	Drill CO Fundações	Indirect evidence	Cotia, BrazilHQ checked Sep 16, 2026	201-500	45 contacts →
	Indirect evidence “A Drill Company Fundações Ltda opera no mercado de fundações e contenções e tem por filosofia o desenvolvimento empresarial baseado em parcerias sólidas, fundadas no bom…” Source: RevenueBase Database · checked Sep 16, 2026
25	Soltec Engenharia	Indirect evidence	Brasilia, BrazilHQ checked Sep 16, 2026	501-1,000	45 contacts →
	Indirect evidence “Fundada em Brasília, em 1984, a Soltec é uma empresa com vocação para a excelência.” Source: RevenueBase Database · checked Sep 16, 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: foundation engineering companies. 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 foundation engineering companies.
Partial evidence: Its own public description names part of foundation engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name foundation engineering companies. 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 596 foundation engineering companies based in Brazil

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Foundation engineering companies based in Brazil at a glance

As of Sep 16, 2026

9.8%Verified-email coverage

14.2Average contacts per company

11-50Median size (employees)

15.1%Largest-city concentration · Sao Paulo

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

243

11-50

205

51-200

111

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 596 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 foundation engineering companies, 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 Brazil whose own description of what they do matches “foundation engineering companies”. 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 foundation engineering companies), 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 foundation engineering companies, and records with no verified work email. Companies headquartered outside Brazil 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, 826 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 16, 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.

Foundation engineering companies by metro

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 foundation engineering companies, 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 foundation engineering companies are there based in Brazil?

RevenueBase identified 596 foundation engineering companies headquartered in 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 foundation engineering companies?

Sao Paulo leads with 90 headquartered companies, followed by Belo Horizonte (43) and Rio De Janeiro (35).

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 826 verified decision-maker contacts tracked across these 596 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 16, 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.