Company lists · Data refreshed September 2026

Top 25 Mining engineering companies based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,726 companies tracked

RevenueBase identified 1,726 mining engineering companies headquartered in Brazil as of September 2026 and tracks 24,066 professional contacts across them, including 3,733 with verified work emails. Belo Horizonte is the largest hub.

This list covers mining 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 17, 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 17, 2026 86% judged on-target in blind review

1,726Companies

24,066Contacts tracked

3,733Verified emails

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The 25 largest mining engineering companies based in Brazil

Ranked by team size

Top 25 of 1,726 mining engineering companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to mining 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	Qualidados Engenharia	Indirect evidence	Salvador, BrazilHQ checked Sep 17, 2026	501-1,000	927 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
2	Plangecon	Indirect evidence	Parauapebas, BrazilHQ checked Sep 17, 2026	1,001-5,000	775 contacts →
	Indirect evidence “Plangecon Serviços Industriais is a staffing and recruiting company based out of Rua A, n° 119, Parauapebas, Pará, Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
3	Telsan Engenharia E Serviços S A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	1,001-5,000	765 contacts →
	Indirect evidence “Em 26 de julho de 1995 foi criada a Telsan, uma empresa de engenharia consultiva que tem o orgulho de ter como missão principal a prestação de serviços diferenciados, visando à…” Source: RevenueBase Database · checked Sep 17, 2026
4	Sondotécnica Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	588 contacts →
	Indirect evidence “Sondotécnica was founded in 1954.” Source: RevenueBase Database · checked Sep 17, 2026
5	CTA Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	540 contacts →
	Indirect evidence “A CTA foi criada em 1995, em Belo Horizonte Minas Gerais, ampliando sua atividade e posicionando sua sede no estado do Rio de Janeiro em Duque de Caxias, próximo ao Pólo…” Source: RevenueBase Database · checked Sep 17, 2026
6	July Quartzo Transportes E Serviços	Indirect evidence	Amélia Rodrigues, BrazilHQ checked Sep 17, 2026	201-500	494 contacts →
	Indirect evidence “Há mais de 15 anos no mercado, a July Quartzo atua na prestação de serviços diversos de engenharia, atendendo em todo território nacional, tornando-se uma das maiores empresas da…” Source: RevenueBase Database · checked Sep 17, 2026
7	Grupo Projeta	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	501-1,000	485 contacts →
	Indirect evidence “O Grupo Projeta é formado por empresas de engenharia consultiva, que oferece soluções completas e integradas nas áreas de engenharia civil, meio ambiente, saneamento, recursos…” Source: RevenueBase Database · checked Sep 17, 2026
8	ERG Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	477 contacts →
	Indirect evidence “Empresa mineira, fundada em 1988, a ERG Engenharia mantém vivo o seu ideal de participar da construção de um mundo melhor e sustentável.” Source: RevenueBase Database · checked Sep 17, 2026
9	Sete Soluções E Tecnologia Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	501-1,000	448 contacts →
	Indirect evidence “Somos uma das maiores consultorias em meio ambiente do Brasil, fundada em 1997, contando, hoje, com uma equipe técnica multidisciplinar permanente, que congrega profissionais das…” Source: RevenueBase Database · checked Sep 17, 2026
10	NIP DO Brasil	Indirect evidence	Vitória, BrazilHQ checked Sep 17, 2026	501-1,000	445 contacts →
	Indirect evidence “Somos uma empresa de Engenharia Consultiva, oferecendo serviços para os mercados de energia, petróleo e gás, saneamento e recursos hídricos, transporte, telecomunicações e…” Source: RevenueBase Database · checked Sep 17, 2026
11	Sandech	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	383 contacts →
	Partial evidence “SANDECH is an Engineering and Management Consulting company founded in February 2008 in Rio de Janeiro by three Engineers graduated in Chemical and Mechanical Engineering at…” Source: RevenueBase Database · checked Sep 17, 2026
12	FLAPA	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 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 17, 2026
13	Engecorps	Indirect evidence	Barueri, BrazilHQ checked Sep 17, 2026	201-500	319 contacts →
	Indirect evidence “A ENGECORPS Engenharia S.A.” Source: RevenueBase Database · checked Sep 17, 2026
14	BVP Geotecnia E Hidrotecnia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	286 contacts →
	Indirect evidence “Somos a BVP Geotecnia e Hidrotecnia.” Source: RevenueBase Database · checked Sep 17, 2026
15	Draft Solutions Consultoria	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	271 contacts →
	Partial evidence “We are Draft Solutions, a Brazilian consulting engineering and technology services company.” Source: RevenueBase Database · checked Sep 17, 2026
16	Dinex Engenharia Mineral	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	501-1,000	268 contacts →
	Indirect evidence “É uma empresa fundada em 1993, que vem atuando em vários setores da área de mineração, desde a elaboração de estudos de engenharia, trabalhos de desmonte de rocha, sondagem…” Source: RevenueBase Database · checked Sep 17, 2026
17	Walm BH Engenharia	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 17, 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 17, 2026
18	Brass Brasil	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	236 contacts →
	Indirect evidence “Empresa de engenharia com ampla experiência em projetos industriais multidisciplinares, com ênfase em projetos de sistemas de transporte de fluidos e plantas de tratamento mineral.” Source: RevenueBase Database · checked Sep 17, 2026
19	DF Engineering	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	232 contacts →
	Partial evidence “Soil and Rock Engineering Projects (Geotechnics), Geology and Water Resources.” Source: RevenueBase Database · checked Sep 17, 2026
20	AGIS	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	218 contacts →
	Indirect evidence “Nosso grupo foi criado para representar a união de três negócios: Agis Construção (antes denominada Construtora Ferreira Guedes), que está entre as dez maiores empresas de…” Source: RevenueBase Database · checked Sep 17, 2026
21	Geribello Engenharia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	201-500	188 contacts →
	Indirect evidence “Fundada em 1979, a Geribello Engenharia opera em praticamente todas as áreas da engenharia consultiva, nos setores público e privado.” Source: RevenueBase Database · checked Sep 17, 2026
22	Hidrobr	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	51-200	183 contacts →
	Indirect evidence “A HIDROBR é uma empresa focada em soluções de engenharia e nasceu com o objetivo de trazer uma atuação diferenciada ao mercado.” Source: RevenueBase Database · checked Sep 17, 2026
23	TSL Transportes	Indirect evidence	Sarzedo, BrazilHQ checked Sep 17, 2026	1,001-5,000	179 contacts →
	Indirect evidence “Somos uma empresa de soluções de engenharia e mineração, com uma abordagem que prioriza o trabalho mais próximo de seus parceiros e clientes, buscando compreender sempre suas…” Source: RevenueBase Database · checked Sep 17, 2026
24	Rpeotta	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	169 contacts →
	Indirect evidence “A RPEOTTA tem por objetivo a prestação de serviços pautados no compromisso com a excelência em engenharia consultiva em Projetos (Conceitual, Básica e Detalhada), estudo e…” Source: RevenueBase Database · checked Sep 17, 2026
25	MINAX	Indirect evidence	Araxa, BrazilHQ checked Sep 17, 2026	1,001-5,000	156 contacts →
	Indirect evidence “MINAX – CONSTRUÇÕES E MINERAÇÃO, construtora mineira especializada em serviços de movimentações de solo e rocha incluindo operações completas de mineração (Perfuração, escavação…” Source: RevenueBase Database · checked Sep 17, 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: mining 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 mining engineering companies.
Partial evidence: Its own public description names part of mining engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mining 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 1,726 mining engineering companies based in Brazil

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Mining engineering companies based in Brazil at a glance

As of Sep 17, 2026

15.5%Verified-email coverage

13.9Average contacts per company

1-10Median size (employees)

13.7%Largest-city concentration · Belo Horizonte

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,058

11-50

443

51-200

148

201-500

501-1,000

1,001-5,000

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 1,726 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 mining 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 “mining 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 mining 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 mining 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, 3,733 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 17, 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.

Mining engineering companies by metro

Mining engineering companies in Belo Horizonte237
Mining engineering companies in Sao Paulo147
Mining engineering companies in Rio De Janeiro62
Mining engineering companies in Curitiba57
Mining engineering companies in Porto Alegre33
Mining engineering companies in Recife32
Mining engineering companies in Goiania30
Mining engineering companies in Salvador28

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 mining 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 mining engineering companies are there based in Brazil?

RevenueBase identified 1,726 mining 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?

Qualidados Engenharia, headquartered in Salvador, tops this list with the largest team on record.

Which city has the most mining engineering companies?

Belo Horizonte leads with 237 headquartered companies, followed by Sao Paulo (147) and Rio De Janeiro (62).

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 3,733 verified decision-maker contacts tracked across these 1,726 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 17, 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.