Company lists · Data refreshed September 2026

Top 25 Refinery engineering firms based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 2,800 companies tracked

RevenueBase identified 2,800 company matches for refinery engineering firms associated with Brazil as of September 2026 and tracks 56,072 professional contacts across them, including 6,038 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for refinery engineering firms 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 September 17, 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 Sep 17, 2026 How this list was built

2,800Companies

56,072Contacts tracked

6,038Verified emails

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The 25 largest refinery engineering firms based in Brazil

Ranked by team size

Top 25 of 2,800 company matches for refinery engineering firms based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	UTC Engenharia	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	10001+	3,176 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Priner	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	5,001-10,000	2,737 contacts →
	Exact match “Há mais de 40 anos, a Priner se destaca no setor de engenharia industrial e infraestrutura, oferecendo soluções com excelência técnica, seguras e eficientes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Nova Engevix	Exact match	Barueri, BrazilHQ recorded Sep 17, 2026	1,001-5,000	2,223 contacts →
	Exact match “Fundada em 1965 e com mais de 40 anos de experiência, a Engevix é a maior empresa do segmento de engenharia consultiva do Brasil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Montcalm Montagens Industriais	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	1,001-5,000	2,088 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	REFIT	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	501-1,000	1,406 contacts →
	Exact match “Inaugurada em 1954, a Refit nasceu para ajudar o Brasil a escrever sua história de sucesso no mercado de petróleo.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Qualidados Engenharia	Exact match	Salvador, BrazilHQ recorded Sep 17, 2026	501-1,000	927 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	MSE Engenharia	Exact match	Londrina, BrazilHQ recorded Sep 17, 2026	201-500	826 contacts →
	Exact match “Com 46 anos de profundo know-how, adquirido através do atendimento aos mais diversos segmentos industriais, a MSE Engenharia é uma empresa que se orgulha de hoje ser completa em…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Forship	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	501-1,000	776 contacts →
	Exact match “Forship offers specialized engineering services and integrated solutions for industrial assets across sectors such as Oil & Gas (Onshore and Offshore), Petrochemical…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Telsan Engenharia E Serviços S A	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	1,001-5,000	765 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Techocean Engineering Solutions	Exact match	Macaé, BrazilHQ recorded Sep 17, 2026	501-1,000	751 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	C3 Engenharia & Soluções	Exact match	Lauro De Freitas, BrazilHQ recorded Sep 17, 2026	5,001-10,000	709 contacts →
	Exact match “Desde 2005 a C3 Engenharia é atuante nos segmentos de Paradas de Manutenção, Manutenção de Rotina, Construção e Montagem e Inspeção industrial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Emthos Engenharia Ltda	Exact match	Catu, BrazilHQ recorded Sep 17, 2026	1,001-5,000	708 contacts →
	Exact match “Na Emthos, atuamos como parceiros estratégicos das empresas, não apenas como prestadores de serviço.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Grupo Sereng	Exact match	Vitória, BrazilHQ recorded Sep 17, 2026	201-500	707 contacts →
	Exact match “A SERENG é uma empresa de engenharia especializada em Projetos, Consultoria, Gerenciamento, Apoio Técnico e Gestão de Ativos (Manutenção), atuando nos mais diversos segmentos…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	ACV Tecline Engenharia Ltda	Exact match	Curitiba, BrazilHQ recorded Sep 17, 2026	501-1,000	557 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 · Sep 17, 2026 · View company records in RevenueBase
15	CTA Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	201-500	540 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Prosul	Exact match	Florianopolis, BrazilHQ recorded Sep 17, 2026	501-1,000	517 contacts →
	Exact match “Especializada na prestação de serviços de engenharia consultiva, com mais de 30 anos de experiência, a PROSUL atua nas mais diversas áreas da infraestrutura.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Vectra Engenharia Ltda	Exact match	Juiz De Fora, BrazilHQ recorded Sep 17, 2026	1,001-5,000	495 contacts →
	Exact match “A VECTRA ENGENHARIA atua, desde 1995, atendendo com sucesso às demandas de conceituados clientes por todo território nacional.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	C.S.E. Mecanica E Instrumentação SA	Exact match	Rio Das Ostras, BrazilHQ recorded Sep 17, 2026	501-1,000	487 contacts →
	Exact match “Fundada em outubro de 1984, a C.S.E.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	ERG Engenharia	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	201-500	477 contacts →
	Exact match “Empresa mineira, fundada em 1988, a ERG Engenharia mantém vivo o seu ideal de participar da construção de um mundo melhor e sustentável.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Engecampo	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	501-1,000	469 contacts →
	Exact match “Há mais de 35 anos no mercado de Engenharia Industrial, atendendo de forma diferenciada a todos os desafios propostos, a Engecampo destaca-se por disponibilizar a seus clientes…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Caramurú Construções Ltda	Exact match	Araraquara, BrazilHQ recorded Sep 17, 2026	501-1,000	455 contacts →
	Exact match “A CARAMURÚ CONSTRUÇÕES LTDA, foi criada fruto de reunião de técnicos experientes, com a finalidade de atuar nos setores de projetos civis, mecânicos e elétricos, montagens…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Petroeng	Exact match	Lauro De Freitas, BrazilHQ recorded Sep 17, 2026	201-500	455 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 · Sep 17, 2026 · View company records in RevenueBase
23	NIP DO Brasil	Exact match	Vitória, BrazilHQ recorded Sep 17, 2026	501-1,000	445 contacts →
	Exact match “Somos uma empresa de Engenharia Consultiva, oferecendo serviços para os mercados de energia, petróleo e gás, saneamento e recursos hídricos, transporte, telecomunicações e…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	VIA Networks Engenharia	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	1,001-5,000	435 contacts →
	Exact match “A Via Networks é uma empresa mineira especializada na prestação de serviços de engenharia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Grupo Espiral Engenharia	Exact match	Serra, BrazilHQ recorded Sep 17, 2026	1,001-5,000	429 contacts →
	Exact match “Há 28 anos, o Grupo Espiral Engenharia consolidou-se como referência em engenharia de acesso, fornecendo soluções inovadoras e seguras para os setores industriais, construção…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “refinery engineering firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 2,800 refinery engineering firms based in Brazil

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Refinery engineering firms based in Brazil at a glance

As of Sep 17, 2026

10.8%Verified-email coverage

20.0Average contacts per company

1-10Median size (employees)

13.2%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,614

11-50

759

51-200

291

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 2,800 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 “refinery engineering firms” 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 6,038 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 September 17, 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.

Refinery engineering firms by metro

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 “refinery engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many refinery engineering firms are there based in Brazil?

RevenueBase identified 2,800 company matches for refinery engineering firms associated with Brazil as of September 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?

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

Which city has the most refinery engineering firms?

Sao Paulo leads with 371 company records, followed by Rio De Janeiro (175) and Belo Horizonte (166).

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 6,038 professional contacts with verified work emails tracked across these 2,800 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 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 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.