Company lists · Data refreshed September 2026

Top 25 Geotechnical construction firms based in Brazil

Name: Geotechnical construction firms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 2,210 companies tracked

RevenueBase identified 2,210 geotechnical construction firms headquartered in Brazil as of September 2026 and tracks 41,926 professional contacts across them, including 4,456 with verified work emails. Sao Paulo is the largest hub.

This list covers geotechnical construction firms 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

2,210Companies

41,926Contacts tracked

4,456Verified emails

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The 25 largest geotechnical construction firms based in Brazil

Ranked by team size

Top 25 of 2,210 geotechnical construction firms 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 geotechnical construction 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	U&m Mineração E Construção S A	Indirect evidence	Matias Barbosa, BrazilHQ checked Sep 16, 2026	1,001-5,000	1,614 contacts →
	Indirect evidence “Há mais de 50 anos, a U&M Mineração e Construção S/A vem movendo não apenas terra e rocha, mas também sonhos e conquistas.” Source: RevenueBase Database · checked Sep 16, 2026
2	Construtora Ápia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	1,001-5,000	1,529 contacts →
	Indirect evidence “A Construtora Ápia está classificada entre as principais empresas de construção pesada do país.” Source: RevenueBase Database · checked Sep 16, 2026
3	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
4	Engeko Engenharia E Construção Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	1,001-5,000	1,036 contacts →
	Indirect evidence “No mercado desde 2007, atuamos em todo território nacional com foco no segmento industrial e na construção de parcerias a longo prazo, oferecendo diversos tipos de soluções e…” Source: RevenueBase Database · checked Sep 16, 2026
5	Tecnosonda S A	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	1,001-5,000	862 contacts →
	Strong evidence “Tecnosonda is an engineering company founded in 1968, which operates in the areas of Geotechnics, Foundations, Civil Construction, Electromechanics, and Industrial Maintenance.” Source: RevenueBase Database · checked Sep 16, 2026
6	AC Parceria E Terraplenagem	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	201-500	615 contacts →
	Indirect evidence “Surgiu da união entre profissionais, com vasta experiência técnica em administração, direção e execução de obras, que, somadas a criatividade e ao compromisso, veem conquistando a…” Source: RevenueBase Database · checked Sep 16, 2026
7	Seel Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	501-1,000	612 contacts →
	Indirect evidence “Somos uma construtora especializada em obras de Infraestrutura e que possui uma unidade própria de Geotecnia.” Source: RevenueBase Database · checked Sep 16, 2026
8	Sondotécnica Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	201-500	588 contacts →
	Indirect evidence “Sondotécnica was founded in 1954.” Source: RevenueBase Database · checked Sep 16, 2026
9	Construtora Vale Verde S A	Indirect evidence	Itabira, BrazilHQ checked Sep 16, 2026	1,001-5,000	555 contacts →
	Indirect evidence “A Construtora Vale Verde é uma empresa inovadora que concentra a sua expertise na atuação em soluções para construção civil pesada com serviços de dragagem convencional e…” Source: RevenueBase Database · checked Sep 16, 2026
10	Tucumann Engenharia E Empreendimentos	Indirect evidence	Curitiba, BrazilHQ checked Sep 16, 2026	51-200	459 contacts →
	Indirect evidence “Com 30 anos de atuação, a Tucumann Engenharia está consolidada no mercado de construção civil com obras de grande porte na América Latina e utiliza o conhecimento acumulado em…” Source: RevenueBase Database · checked Sep 16, 2026
11	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
12	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
13	LCD Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	501-1,000	410 contacts →
	Indirect evidence “Fundada em por engenheiro especializado em gerência de contratos, líder de equipes de empreiteiras de construção civil, montagem e manutenção industrial, a LCD Engenharia…” Source: RevenueBase Database · checked Sep 16, 2026
14	Traterra	Indirect evidence	Paragominas, BrazilHQ checked Sep 16, 2026	501-1,000	405 contacts →
	Indirect evidence “A Traterra é uma das maiores empresas de construção pesada e serviços especializados do norte do Brasil.” Source: RevenueBase Database · checked Sep 16, 2026
15	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
16	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
17	CLC Construtora Luiz Costa	Indirect evidence	Mossoró, BrazilHQ checked Sep 16, 2026	51-200	351 contacts →
	Indirect evidence “A construtora Luiz Costa Ltda (CLC) é resultado do espírito empreendedor e da determinação do Sr.” Source: RevenueBase Database · checked Sep 16, 2026
18	FLAPA	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	1,001-5,000	327 contacts →
	Indirect evidence “Ao longo dos seus 28 anos, a FLAPA - Engenharia e Mineração, vem construindo sua história e obtendo destaque nas seguintes áreas de sua atuação: ENGENHARIA • Terraplenagem •…” Source: RevenueBase Database · checked Sep 16, 2026
19	BVP Geotecnia E Hidrotecnia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	201-500	286 contacts →
	Indirect evidence “Somos a BVP Geotecnia e Hidrotecnia.” Source: RevenueBase Database · checked Sep 16, 2026
20	Piatec	Indirect evidence	Santos, BrazilHQ checked Sep 16, 2026	201-500	270 contacts →
	Indirect evidence “A Piatec desenvolve projetos e soluções diferenciadas, empregando modernas tecnologias e equipamentos, aliados à ampla experiência para oferecer aos nossos clientes as melhores e…” Source: RevenueBase Database · checked Sep 16, 2026
21	Walm BH Engenharia	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	201-500	252 contacts →
	Partial evidence “Walm BH Engenharia is a company that operates in the areas of Geotechnical Engineering, Hydrology, Hydraulics, Hydrogeology, Engineering Geology, Rock Mechanics, and Environment &…” Source: RevenueBase Database · checked Sep 16, 2026
22	Grupo Geominas	Indirect evidence	Parauapebas, BrazilHQ checked Sep 16, 2026	201-500	245 contacts →
	Indirect evidence “Há mais de duas décadas, o Grupo Geominas desenvolve soluções técnicas especializadas para engenharia, mineração, infraestrutura e meio ambiente.” Source: RevenueBase Database · checked Sep 16, 2026
23	Dalba Engenharia	Indirect evidence	Guarapuava, BrazilHQ checked Sep 16, 2026	1,001-5,000	237 contacts →
	Indirect evidence “Há 20 anos no mercado, construindo caminhos e ampliando horizontes.” Source: RevenueBase Database · checked Sep 16, 2026
24	DF Engineering	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	201-500	232 contacts →
	Partial evidence “Soil and Rock Engineering Projects (Geotechnics), Geology and Water Resources.” Source: RevenueBase Database · checked Sep 16, 2026
25	Construtora Colares Linhares	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	501-1,000	213 contacts →
	Indirect evidence “Construtora Colares Linhares is a civil engineering company based out of R Da Ajuda, 35, Andar Salao 1401, Rio De Janeiro, Rio De Janeiro, Brazil.” 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: geotechnical construction 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 geotechnical construction firms.
Partial evidence: Its own public description names part of geotechnical construction firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geotechnical construction 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 2,210 geotechnical construction firms based in Brazil

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Geotechnical construction firms based in Brazil at a glance

As of Sep 16, 2026

10.6%Verified-email coverage

19.0Average contacts per company

11-50Median size (employees)

13.5%Largest-city concentration · Sao Paulo

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

938

11-50

702

51-200

377

201-500

139

501-1,000

1,001-5,000

5,001-10,000

10001+

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 2,210 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 geotechnical construction 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 Brazil whose own description of what they do matches “geotechnical construction 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 geotechnical construction 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 geotechnical construction firms, 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, 4,456 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.

Geotechnical construction firms by metro

Geotechnical construction firms in Sao Paulo298
Geotechnical construction firms in Belo Horizonte180
Geotechnical construction firms in Rio De Janeiro113
Geotechnical construction firms in Curitiba76
Geotechnical construction firms in Campinas49
Geotechnical construction firms in Porto Alegre47
Geotechnical construction firms in Goiania42
Geotechnical construction firms in Salvador35
Geotechnical construction firms in Fortaleza29
Geotechnical construction firms in Brasilia28
Geotechnical construction firms in Vitoria26

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 geotechnical construction 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 geotechnical construction firms are there based in Brazil?

RevenueBase identified 2,210 geotechnical construction firms 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?

U&m Mineração E Construção S A, headquartered in Matias Barbosa, tops this list with the largest team on record.

Which city has the most geotechnical construction firms?

Sao Paulo leads with 298 headquartered companies, followed by Belo Horizonte (180) and Rio De Janeiro (113).

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 4,456 verified decision-maker contacts tracked across these 2,210 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.