Company lists · Data refreshed September 2026

Top 25 Oil refinery construction contractors based in Brazil

Name: Oil refinery construction 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 179 companies tracked

RevenueBase identified 179 oil refinery construction contractors headquartered in Brazil as of September 2026 and tracks 20,897 professional contacts across them, including 2,219 with verified work emails. Rio De Janeiro is the largest hub.

This list covers oil refinery construction 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

179Companies

20,897Contacts tracked

2,219Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest oil refinery construction contractors based in Brazil

Ranked by team size

Top 25 of 179 oil refinery construction 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 construction 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	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
2	Priner	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	5,001-10,000	2,737 contacts →
	Indirect evidence “Há mais de 40 anos, a Priner se destaca no setor de engenharia industrial e infraestrutura, oferecendo soluções com excelência técnica, seguras e eficientes.” Source: RevenueBase Database · checked Sep 17, 2026
3	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
4	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
5	Engeko Engenharia E Construção Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 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 17, 2026
6	MPE Engenharia E Serviços S.A	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1,001-5,000	963 contacts →
	Indirect evidence “A MPE ENGENHARIA E SERVIÇOS atua, em todo o território nacional, de forma inovadora, desenvolvendo soluções diferenciadas em projetos, construções, reformas, montagens…” Source: RevenueBase Database · checked Sep 17, 2026
7	Iesa Projetos, Equipamentos E Montagens S A	Indirect evidence	Araraquara, BrazilHQ checked Sep 17, 2026	1,001-5,000	784 contacts →
	Indirect evidence “A sinergia entre as unidades de negócios da IESA – Construções & Montagens, Geração & Equipamentos e Óleo & Gás entre as suas fábricas e escritórios é o seu grande diferencial…” Source: RevenueBase Database · checked Sep 17, 2026
8	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
9	Planova Planejamento E Construções S A	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	686 contacts →
	Indirect evidence “A PLANOVA Planejamento e Construções S.A.” Source: RevenueBase Database · checked Sep 17, 2026
10	Motrice Soluções EM Energia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	201-500	598 contacts →
	Indirect evidence “Motrice Soluções em Energia is especialized in EPC contracts, aimed at the generation, cogeneration, transmission and distribution of energy.” Source: RevenueBase Database · checked Sep 17, 2026
11	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
12	Quip S.A	Indirect evidence	Rio Grande, BrazilHQ checked Sep 17, 2026	n/a	272 contacts →
	Indirect evidence “Criada em 2005, a QUIP foi inicialmente formada como uma sociedade entre as empresas: Construtora Queiroz Galvão, UTC Engenharia e IESA Oleo e Gas.” Source: RevenueBase Database · checked Sep 17, 2026
13	Cardan Engenharia E Construções S.A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	1,001-5,000	254 contacts →
	Indirect evidence “Destaque no cenário nacional, a Cardan Engenharia é reconhecida pela excelência na gestão e execução de obras civis de alta complexidade.” Source: RevenueBase Database · checked Sep 17, 2026
14	Sepco1 Construções DO Brasil Ltda	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	225 contacts →
	Indirect evidence “A SEPCO1 Construções do Brasil é integrante do grupo Powerchina, estatal chinesa, e encontra-se em atuação no Brasil há mais de dez anos, com mais de 2500 funcionários em seu…” Source: RevenueBase Database · checked Sep 17, 2026
15	Construcap Ccps Engenharia E Comercio	Partial evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	10001+	224 contacts →
	Partial evidence “Construcap Ccps Engenharia E Comercio is a construction company based out of R Bela Cintra, 24, 1º Andar, Sao Paulo, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
16	Construtora Colares Linhares	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 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 17, 2026
17	Conenge-Sc	Partial evidence	São José, BrazilHQ checked Sep 17, 2026	501-1,000	198 contacts →
	Partial evidence “Since 1996, Conenge-SC has been active in the engineering and construction market in Brazil, starting its activities on the Florianópolis Sewage Collection and Treatment System.” Source: RevenueBase Database · checked Sep 17, 2026
18	Uniao Engenharia Ltda	Indirect evidence	Vila Velha, BrazilHQ checked Sep 17, 2026	1,001-5,000	192 contacts →
	Indirect evidence “Engineering - The Engineering area has advanced resources and modern equipment, such as: electronic system and CAD.” Source: RevenueBase Database · checked Sep 17, 2026
19	Grupo CMP Página	Indirect evidence	Passos, BrazilHQ checked Sep 17, 2026	1,001-5,000	160 contacts →
	Indirect evidence “O Grupo CMP é amplamente reconhecido por sua excelência na execução de projetos industriais e civis de alta complexidade.” Source: RevenueBase Database · checked Sep 17, 2026
20	Mazza Engenharia Ltda	Indirect evidence	Itabuna, BrazilHQ checked Sep 17, 2026	1,001-5,000	151 contacts →
	Indirect evidence “Mazza Engenharia Ltda is a company based out of Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
21	Scala Engenharia	Indirect evidence	Chapecó, BrazilHQ checked Sep 17, 2026	201-500	124 contacts →
	Indirect evidence “Construir com Excelência!” Source: RevenueBase Database · checked Sep 17, 2026
22	GP Consultoria E Engenharia Ltda	Indirect evidence	Salvador, BrazilHQ checked Sep 17, 2026	51-200	118 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
23	Construcione Engenharia E Construções	Indirect evidence	Piracicaba, BrazilHQ checked Sep 17, 2026	1,001-5,000	110 contacts →
	Indirect evidence “Mais de 2 milhões de m² construídos.” Source: RevenueBase Database · checked Sep 17, 2026
24	Vipetro Construções E Montagens Industriais Ltda	Indirect evidence	Mossoro, BrazilHQ checked Sep 17, 2026	201-500	105 contacts →
	Indirect evidence “A Vipetro surgiu em 1984 para atender as necessidades da atividade petrolífera no Rio Grande do Norte.” Source: RevenueBase Database · checked Sep 17, 2026
25	CAM Engenharia & Serviços	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	100 contacts →
	Indirect evidence “A CAM ENGENHARIA foi fundada por Carlos Alberto Milagres Júnior e o ano era 2013.” 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 construction 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 construction contractors.
Partial evidence: Its own public description names part of oil refinery construction 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 construction 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 179 oil refinery construction contractors based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,219 reachable decision-makers.

Free signup · no credit card

View the full list →

Oil refinery construction contractors based in Brazil at a glance

As of Sep 17, 2026

10.6%Verified-email coverage

116.7Average contacts per company

11-50Median size (employees)

13.4%Largest-city concentration · Rio De Janeiro

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 179 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 construction 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 construction 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 construction 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 construction 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, 2,219 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.

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 construction 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 construction contractors are there based in Brazil?

RevenueBase identified 179 oil refinery construction 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?

UTC Engenharia, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most oil refinery construction contractors?

Rio De Janeiro leads with 24 headquartered companies, followed by Sao Paulo (20) and Salvador (9).

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 2,219 verified decision-maker contacts tracked across these 179 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.

Ready to reach these companies? Verified emails and direct dials for all 179 oil refinery construction contractors based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Oil refinery construction contractors by geography

Browse the directory

Browse: Companies home · All Brazil lists · All Oil refinery construction contractors lists · New lists

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.