Company lists · Data refreshed November 2026

Top 25 Seabed stability assessment companies based in Brazil

RevenueBase identified 174 company matches for seabed stability assessment companies associated with Brazil as of November 2026 and tracks 2,748 professional contacts across them, including 193 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for seabed stability assessment companies associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
174Companies
2,748Contacts tracked
193Verified emails
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The 25 largest seabed stability assessment companies based in Brazil

Ranked by team size
Top 25 of 174 company matches for seabed stability assessment companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 2026201-500443 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBarueri, BrazilHQ recorded Nov 6, 202651-200222 contacts →

Exact match

“Na sua fundação em 1985, o objetivo imediato da empresa era a execução de sondagens a percussão para subsidiar estudos e projetos de fundações, escavações, terraplenos e outras…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBarueri, BrazilHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCotia, BrazilHQ recorded Nov 6, 2026201-500100 contacts →

Exact match

“A GEOSONDA é uma das mais completas empresas do setor de prestação de serviços especiais de engenharia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMaceió, BrazilHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“A GEODEEP é uma empresa especializada em diversos tipos de serviços onshore, offshore e zona de transição, em especial, levantamentos de dados geofísicos, geológicos e geotécnicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSão Carlos - Sp, BrazilHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Análise de Dados / Investigação Geofísica / RADAR Interferométrico / Monitoramento de Estruturas / Ressonância Microssísmica / Radiometria Gamma / Monitoramento Ambiental / InSAR…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSao Pedro, BrazilHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Empresa formada por engenheiros, geólogos e técnicos especializados, a Suporte Sondagens e Investigações surge como solução para construtoras, projetistas, concessionárias e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Nosso core Business: Survey and Positinging e Soluções Tecnológicas e Inovadoras.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSertãozinho, BrazilHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Destaca Engenharia is a provider of services specialized in foundations and geotechnics, with 30+ year experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Na Arcos Engenharia de Solos, somos apaixonados por construir soluções robustas e confiáveis, desenvolvendo tecnologias eficazes que trazem mais segurança e economia para as obras…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“A CEDRO iniciou suas atividades em 2015, aproveitando a vasta experiência de seus sócios na execução de obras.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Desde 2011, realizamos investigações geotécnicas e ambientais para empresas dos setores de energia, infraestrutura, indústria e incorporação imobiliária.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“São quatro áreas de atuação: Geotecnia, Geologia, Geofísica e Mergulho Profissional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPetrolina, BrazilHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“A Delta Consultoria Geológica e Mineração foi fundada em 1991 e atua com foco nas áreas de geotecnia e pesquisa mineral.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“A Sondarello se apresenta ao mercado com experiência adquirida ao longo dos anos, atendendo obras de pequeno, médio e grande porte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNiterói, BrazilHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Empresa de geologia e projetos de engenharia, consolidada no mercado, fundada há mais de 20 anos pelo Msc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“A MEKSOL ENGENHARIA DE SOLOS LTDA, foi constituída na década de 50, tendo como principais atividades, consultoria de solos, prestação de serviços geotécnicos, execução de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“A Geopesquisa Investigações Geológicas Ltda.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Empresa especializada em Sondagem e ensaios geotécnicos Onshore & Nearshore Fundações com Estacas Raiz Contenção de Encostas”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCampo Magro, BrazilHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Parana Solos is a civil engineering company based out of R Estrada do Cerne km21, Nº 21011 centro, Campo Magro - PR”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Nouh Engenharia é uma empresa que reúne o resultado de mais de 40 anos de experiência, acumulada por seu titular eng.º Jorge Roberto Nouh, formado pela Escola de Engenharia da…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261-106 contacts →

Exact match

“A JS Geologia Aplicada é uma empresa de prestação de serviços de geologia de engenharia, ambiental e geotecnia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUberlandia, BrazilHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“A Geometa é uma empresa especializada em geotecnia e engenharia de fundações, fundada em 1970 e desde então, vem contribuindo para o fortalecimento da engenharia nacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Fundada em 2010 por Eduardo Cabral, um renomado especialista em Fundações e Geotecnia, a ECGEO é um empreendimento moldado por quase duas décadas de expertise e dedicação.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 174 seabed stability assessment companies based in Brazil

See the full list, filter by size, metro and specialty, and access 193 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seabed stability assessment companies based in Brazil at a glance

As of Nov 6, 2026
7.0%Verified-email coverage
15.8Average contacts per company
11-50Median size (employees)
17.2%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
78
11-50
58
51-200
27
201-500
5
501-1,000
1
1,001-5,000
2

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 174 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Brazil whose business descriptions match “seabed stability assessment companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 193 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “seabed stability assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seabed stability assessment companies are there based in Brazil?

RevenueBase identified 174 company matches for seabed stability assessment companies associated with Brazil as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Chammas Engenharia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most seabed stability assessment companies?

Sao Paulo leads with 30 company records, followed by Rio De Janeiro (17) and Belo Horizonte (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 193 professional contacts with verified work emails tracked across these 174 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.