Company lists · Data refreshed November 2026

Top 21 Petroleum engineering staffing companies based in Brazil

RevenueBase identified 74 company matches for petroleum engineering staffing companies associated with Brazil as of November 2026 and tracks 3,908 professional contacts across them, including 281 with verified work emails. Rio De Janeiro is the largest hub.

This list covers company matches for petroleum engineering staffing 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 5, 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 5, 2026 How this list was built
74Companies
3,908Contacts tracked
281Verified emails
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The 21 largest petroleum engineering staffing companies based in Brazil

Ranked by team size
Top 21 of 74 company matches for petroleum engineering staffing companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchCuritiba, BrazilHQ recorded Nov 5, 2026501-1,000651 contacts →

Exact match

“A ACV Tecline é uma empresa especializada na prestação de serviços voltados, principalmente, para empresas do setor de energia, com destaque para as áreas de petróleo e gás.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchRio Das Ostras, BrazilHQ recorded Nov 5, 2026501-1,000601 contacts →

Exact match

“Fundada em outubro de 1984, a C.S.E.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLauro De Freitas, BrazilHQ recorded Nov 5, 2026201-500485 contacts →

Exact match

“Uma empresa de engenharia de médio porte, que atua em vários segmentos tais como, projetos, gerenciamento, planejamento e assistência a montagens industriais, desde o projeto…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSão Gonçalo Do Amarante, BrazilHQ recorded Nov 5, 2026501-1,000440 contacts →

Exact match

“A Norteng Engenharia destaca-se por sua trajetória de competência e responsabilidade, na realização de empreendimentos em todo território nacional.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSalvador, BrazilHQ recorded Nov 5, 202651-200153 contacts →

Exact match

“A AP consultoria iniciou suas atividades em 1993, como uma empresa voltada a execução de projetos de engenharia civil e atua desde em projetos multidisciplinares (Processo…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSalvador, BrazilHQ recorded Nov 5, 202651-200127 contacts →

Exact match

“Criada em 2002 para atuar nacionalmente, a GP iniciou suas atividades no mercado de O&G, Petroquímica e Química, atuando em serviços multidisciplinares de engenharia de projetos…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchMacaé, BrazilHQ recorded Nov 5, 202651-200117 contacts →

Exact match

“ABZ Group is a global company specialising in Human Resources for the energy, maritime and offshore sectors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchRio De Janeiro, BrazilHQ recorded Nov 5, 2026n/a38 contacts →

Exact match

“Somos uma consultoria especializada para a Exploração e Produção de Petróleo e Gás e outros setores no Brasil.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchGravataí, BrazilHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“A STRESSTEC é uma empresa de engenharia com foco na inovação, traduzida em produtos, processos e serviços voltados ao setor de energia com base na união de conceitos teóricos…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“BEM-VINDO À GBL PERSONNEL Uma empresa que foi criada porque acredita e investe nos atributos positivos dos brasileiros: flexibilidade, capacitação técnica, persistência…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchJundiaí, BrazilHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“We are EngSearch, a recruitment consulting firm specialized in Engineering, Supply Chain, Technical Sales, and Technology, with 12 years of experience in the market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchJuiz De Fora, BrazilHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Since 2015, Proset Marine has acted as a provider of services focused on Technical Assistance and Human Resources Management in Onshore and Offshore projects in the Oil and Gas…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Nov 5, 202651-20016 contacts →

Exact match

“Uma empresa global para fornecimento de serviços profissionais e diversificados de petróleo e gás.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchRio De Janeiro, BrazilHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Criada em 1992, a Guterres Projetos oferece soluções completas e integradas em serviços de engenharia e consultoria nos setores de Óleo e Gás, Petroquímicos, Lubrificantes e…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMacaé, BrazilHQ recorded Nov 5, 20261-1013 contacts →

Exact match

“A Ação X é uma consultoria de recursos humanos, que atua principalmente nos segmento de óleo e gás e hotelaria, com o compromisso de fornecer a solução mais adequada à demanda de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMacaé, BrazilHQ recorded Nov 5, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSalvador, BrazilHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“A Fibon Soluções se consolida como uma referência no mercado baiano no segmento de fornecimento de mão de obra profissional, desde abril de 2012.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMacae, BrazilHQ recorded Nov 5, 202651-2003 contacts →

Exact match

“ABZ Serviços Ltda is a Brazilian company, specialized in the oil and gas industry, it was created to meet the needs of national and multinational companies in finding less…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Nov 5, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchRio De Janeiro, BrazilHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Petroleum engineering consultancy services”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Nov 5, 20261-101 contacts →

Exact match

“A Stratos Geologia e Sondagens Ltda.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 21 of 74 petroleum engineering staffing companies based in Brazil

See the full list, filter by size, metro and specialty, and access 281 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Petroleum engineering staffing companies based in Brazil at a glance

As of Nov 5, 2026
7.2%Verified-email coverage
52.8Average contacts per company
11-50Median size (employees)
32.4%Largest-city concentration · Rio De Janeiro
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
22
51-200
10
201-500
4
501-1,000
5
1,001-5,000
1

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 74 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 “petroleum engineering staffing 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 281 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 5, 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 “petroleum engineering staffing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many petroleum engineering staffing companies are there based in Brazil?

RevenueBase identified 74 company matches for petroleum engineering staffing 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?

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

Which city has the most petroleum engineering staffing companies?

Rio De Janeiro leads with 24 company records, followed by Macae (8) and Salvador (5).

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 281 professional contacts with verified work emails tracked across these 74 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 5, 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.