Company lists · Data refreshed September 2026

Top 25 Oil refinery equipment contractors based in Brazil

Name: Oil refinery equipment contractors based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 566 companies tracked

RevenueBase identified 566 oil refinery equipment contractors headquartered in Brazil as of September 2026 and tracks 31,616 professional contacts across them, including 3,031 with verified work emails. Rio De Janeiro is the largest hub.

This list covers oil refinery equipment contractors 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

566Companies

31,616Contacts tracked

3,031Verified emails

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The 25 largest oil refinery equipment contractors based in Brazil

Ranked by team size

Top 25 of 566 oil refinery equipment contractors 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 oil refinery equipment contractors: 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	CBSI	Indirect evidence	Volta Redonda, BrazilHQ checked Sep 17, 2026	10001+	3,658 contacts →
	Indirect evidence “Somos a CBSI!” Source: RevenueBase Database · checked Sep 17, 2026
2	UTC Engenharia	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 2026	10001+	3,176 contacts →
	Partial evidence “The Company operates in sundry markets, taking the lead in such sectors as oil & gas production and processing, petrochemicals, power generation, steel production, paper & pulp…” Source: RevenueBase Database · checked Sep 17, 2026
3	Grupo NPE	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	5,001-10,000	2,466 contacts →
	Indirect evidence “O Grupo NPE é composto por empresas que oferecem soluções integradas para as necessidades da indústria: NPE Service, NPE Industrial, NPE Locação, NPE Facilities, NPE Construções e…” Source: RevenueBase Database · checked Sep 17, 2026
4	Estrutural	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	1,001-5,000	2,461 contacts →
	Indirect evidence “Quem somos: Somos uma empresa nacional, com mais de 30 anos no segmento da construção, montagem e manutenção industrial.” Source: RevenueBase Database · checked Sep 17, 2026
5	Montcalm Montagens Industriais	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	2,088 contacts →
	Indirect evidence “Fundada em 1971, a Montcalm tem como missão, oferecer soluções de engenharia construtiva para implantação, ampliação e manutenção de indústrias de processos, sempre com o…” Source: RevenueBase Database · checked Sep 17, 2026
6	ELFE	Indirect evidence	Macaé, BrazilHQ checked Sep 17, 2026	1,001-5,000	1,898 contacts →
	Indirect evidence “No mercado há mais de duas décadas, a Axia é uma empresa nacional com atuação em operação e manutenção industrial.” Source: RevenueBase Database · checked Sep 17, 2026
7	Irmãos Passaúra S A	Indirect evidence	Curitiba, BrazilHQ checked Sep 17, 2026	1,001-5,000	1,075 contacts →
	Indirect evidence “Empresa de Montagem e Manutenção Industrial” Source: RevenueBase Database · checked Sep 17, 2026
8	Sindus Andritz	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	1,001-5,000	932 contacts →
	Indirect evidence “A Sindus ANDRITZ é uma empresa do Grupo ANDRITZ, onde atuam equipes das divisões Maintenance & Performance, ANDRITZ Automation e Metris Technology, além do suporte a outras…” Source: RevenueBase Database · checked Sep 17, 2026
9	Forship	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	501-1,000	776 contacts →
	Partial evidence “Forship offers specialized engineering services and integrated solutions for industrial assets across sectors such as Oil & Gas (Onshore and Offshore), Petrochemical…” Source: RevenueBase Database · checked Sep 17, 2026
10	Techocean Engineering Solutions	Partial evidence	Macaé, BrazilHQ checked Sep 17, 2026	501-1,000	751 contacts →
	Partial evidence “Techocean is a supplier of engineering services focused on the oil & gas industry, creating solutions for steel fabrications as Platforms, Piping Lines, Several Structures and…” Source: RevenueBase Database · checked Sep 17, 2026
11	Ebse Engenharia DE Soluções	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	496 contacts →
	Partial evidence “EBSE ENGENHARIA DE SOLUÇÕES IS ONE OF BRAZIL’S MOST TRADITIONAL MANUFACTURERS OF INDUSTRIAL AND PROCESS EQUIPMENT, LARGE DIAMETER PIPES AND HEAVY-DUTY EQUIPMENT.” Source: RevenueBase Database · checked Sep 17, 2026
12	C.S.E. Mecanica E Instrumentação SA	Indirect evidence	Rio Das Ostras, BrazilHQ checked Sep 17, 2026	501-1,000	487 contacts →
	Indirect evidence “Fundada em outubro de 1984, a C.S.E.” Source: RevenueBase Database · checked Sep 17, 2026
13	Petroeng	Indirect evidence	Lauro De Freitas, BrazilHQ checked Sep 17, 2026	201-500	455 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
14	Step OIL & GAS	Partial evidence	Rio Das Ostras, BrazilHQ checked Sep 17, 2026	201-500	444 contacts →
	Partial evidence “STEP OIL & GAS is a company with operations in Brazil and a focus on the fabrication sector of the oil and gas industry.” Source: RevenueBase Database · checked Sep 17, 2026
15	Norteng Engenharia	Indirect evidence	São Gonçalo Do Amarante, BrazilHQ checked Sep 17, 2026	501-1,000	391 contacts →
	Indirect evidence “A Norteng Engenharia destaca-se por sua trajetória de competência e responsabilidade, na realização de empreendimentos em todo território nacional.” Source: RevenueBase Database · checked Sep 17, 2026
16	OIL States Brasil	Partial evidence	Macaé, BrazilHQ checked Sep 17, 2026	1,001-5,000	309 contacts →
	Partial evidence “Oil States Brasil Macaé Facility is the 24/7 ONE STOP SHOP, with Engineering, Project Management, Machinery/Fabrication, Specialized Welding, Cladding, TSA, Testing, segregated…” Source: RevenueBase Database · checked Sep 17, 2026
17	Pollo Engenharia	Indirect evidence	Camaçari, BrazilHQ checked Sep 17, 2026	201-500	267 contacts →
	Indirect evidence “A Pollo Engenharia LTDA, fundada em 2002, é marcada pela participação no desenvolvimento e crescimento do Polo Industrial de Camaçari, fazendo história nos segmentos de prestação…” Source: RevenueBase Database · checked Sep 17, 2026
18	USM Industrial	Indirect evidence	Serra, BrazilHQ checked Sep 17, 2026	51-200	224 contacts →
	Indirect evidence “Empresa Capixaba com inicio em 2005 voltado ao atendimento de demandas eletromecânicas da Indústria atuamos em Siderúrgicas, Mineradoras e na Cadeia Petróleo e Gás, onshore e…” Source: RevenueBase Database · checked Sep 17, 2026
19	Flex Montagem Eletromecânica E Manutenção Industrial Ltda	Indirect evidence	Curitiba, BrazilHQ checked Sep 17, 2026	51-200	195 contacts →
	Indirect evidence “Empresa Nacional fundada em 2009, a Flex Montagem Eletromecânica e Manutenção Industrial LTDA, iniciou as atividades em um pequeno galpão de 500 m² através da iniciativa…” Source: RevenueBase Database · checked Sep 17, 2026
20	Runtime Soluções Industriais	Indirect evidence	Barra Mansa, BrazilHQ checked Sep 17, 2026	501-1,000	178 contacts →
	Indirect evidence “Somos uma empresa de engenharia especializada em soluções integradas nas áreas de elétrica, automação, mecânica e civil.” Source: RevenueBase Database · checked Sep 17, 2026
21	LV Castro Engenharia E Inspecao Industrial	Indirect evidence	Lauro De Freitas, BrazilHQ checked Sep 17, 2026	n/a	137 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
22	Oilequip	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	127 contacts →
	Indirect evidence “A Oilequip Produtos e Serviços Ltda.” Source: RevenueBase Database · checked Sep 17, 2026
23	Valtec Instalação	Indirect evidence	Mauá, BrazilHQ checked Sep 17, 2026	501-1,000	118 contacts →
	Indirect evidence “Desenvolvemos e implementamos soluções de engenharia inovadoras e personalizadas, assegurando excelência, segurança, eficiência e sustentabilidade em cada projeto.” Source: RevenueBase Database · checked Sep 17, 2026
24	Lupatech S A	Indirect evidence	Caxias Do Sul, BrazilHQ checked Sep 17, 2026	201-500	106 contacts →
	Indirect evidence “Fundada em 08 de agosto de 1980, a LUPATECH S.A.” Source: RevenueBase Database · checked Sep 17, 2026
25	AJS Indústria E Serviços	Indirect evidence	Sapucaia Do Sul, BrazilHQ checked Sep 17, 2026	51-200	106 contacts →
	Indirect evidence “A AJS INDÚSTRIA E SERVIÇOS é uma empresa especializada em fabricação, montagem e manuteção indústrial, com sede em Sapucaia do Sul, região metropolitana de Porto Alegre.” 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: oil refinery equipment contractors. 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 oil refinery equipment contractors.
Partial evidence: Its own public description names part of oil refinery equipment contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil refinery equipment contractors. 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 566 oil refinery equipment contractors based in Brazil

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Oil refinery equipment contractors based in Brazil at a glance

As of Sep 17, 2026

9.6%Verified-email coverage

55.9Average contacts per company

11-50Median size (employees)

9.0%Largest-city concentration · Rio De Janeiro

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

167

11-50

210

51-200

122

201-500

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 566 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 oil refinery equipment contractors, 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 “oil refinery equipment contractors”. 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 oil refinery equipment contractors), 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 oil refinery equipment contractors, 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, 3,031 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.

Oil refinery equipment contractors by metro

Oil refinery equipment contractors in Rio De Janeiro51
Oil refinery equipment contractors in Sao Paulo32
Oil refinery equipment contractors in Macae28

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 oil refinery equipment contractors, 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 oil refinery equipment contractors are there based in Brazil?

RevenueBase identified 566 oil refinery equipment contractors 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?

CBSI, headquartered in Volta Redonda, tops this list with the largest team on record.

Which city has the most oil refinery equipment contractors?

Rio De Janeiro leads with 51 headquartered companies, followed by Sao Paulo (32) and Macae (28).

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 3,031 verified decision-maker contacts tracked across these 566 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.