Company lists · Data refreshed September 2026

Top 25 Refinery piping installation companies based in Brazil

Name: Refinery piping installation companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 208 companies tracked

RevenueBase identified 208 refinery piping installation companies headquartered in Brazil as of September 2026 and tracks 8,723 professional contacts across them, including 1,146 with verified work emails. Sao Paulo is the largest hub.

This list covers refinery piping installation 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 21, 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 21, 2026 86% judged on-target in blind review

208Companies

8,723Contacts tracked

1,146Verified emails

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The 25 largest refinery piping installation companies based in Brazil

Ranked by team size

Top 25 of 208 refinery piping installation companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to refinery piping installation 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	Estrutural	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 21, 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 21, 2026
2	Montcalm Montagens Industriais	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 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 21, 2026
3	Ebse Engenharia DE Soluções	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	201-500	496 contacts →
	Indirect 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 21, 2026
4	Norteng Engenharia	Indirect evidence	São Gonçalo Do Amarante, BrazilHQ checked Sep 21, 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 21, 2026
5	SACS	Indirect evidence	Mogi Das Cruzes, BrazilHQ checked Sep 21, 2026	501-1,000	290 contacts →
	Indirect evidence “A SACS Construção e Montagem Ltda, foi fundada em Julho de 1994 na cidade de Mogi das Cruzes no estado de São Paulo.” Source: RevenueBase Database · checked Sep 21, 2026
6	LV Castro Engenharia E Inspecao Industrial	Indirect evidence	Lauro De Freitas, BrazilHQ checked Sep 21, 2026	n/a	137 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
7	Aplus Engenharia	Indirect evidence	Blumenau, BrazilHQ checked Sep 21, 2026	51-200	126 contacts →
	Indirect evidence “A Aplus Engenharia nasceu do desejo de mudanças no atendimento aos clientes que fomentam o negócio de projetos industriais de tubulações de processos e utilidades, voltando nossas…” Source: RevenueBase Database · checked Sep 21, 2026
8	Codimar Construções E Montagens	Indirect evidence	Macae, BrazilHQ checked Sep 21, 2026	201-500	93 contacts →
	Indirect evidence “Somos a Codimar Construções e Montagens LTDA, empresa fundada em 1987, no município da Serra/ES.” Source: RevenueBase Database · checked Sep 21, 2026
9	Hydra Alphard	Strong evidence	Rio Das Ostras, BrazilHQ checked Sep 21, 2026	51-200	88 contacts →
	Strong evidence “Onshore and Offshore installation Development of structural and piping plant projects (Spools up to 30” nominal diameter) Spools fabrication in carbon steel (with and without…” Source: RevenueBase Database · checked Sep 21, 2026
10	S5 Engenharia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 21, 2026	51-200	83 contacts →
	Indirect evidence “A S5 Engenharia é uma empresa focada no desenvolvimento de soluções em projetos industriais multidisciplinares incluindo as áreas de mecânica, tubulação, civil, elétrica e…” Source: RevenueBase Database · checked Sep 21, 2026
11	Dagan Tubos DE AÇO Oficial	Indirect evidence	Guarulhos, BrazilHQ checked Sep 21, 2026	51-200	72 contacts →
	Indirect evidence “Fundada em 1990 no município de Guarulhos/SP, a Dagan Tubos e Aços é especializada na comercialização de tubos e fabricação de peças tubulares com alto padrão de qualidade, se…” Source: RevenueBase Database · checked Sep 21, 2026
12	DAX OIL Refino S.A	Indirect evidence	Salvador, BrazilHQ checked Sep 21, 2026	51-200	69 contacts →
	Indirect evidence “Competência, criatividade e inovação, são palavras que definem o time de colaboradores da primeira refinaria privada da Bahia.” Source: RevenueBase Database · checked Sep 21, 2026
13	GM Manutenção Industrial	Indirect evidence	Ponta Grossa, BrazilHQ checked Sep 21, 2026	11-50	47 contacts →
	Indirect evidence “A GM Manutenção atua em serviços de curta, média e longa duração, desde paradas programadas de manutenção até ampliação e montagem de novas plantas industriais, sempre oferecendo…” Source: RevenueBase Database · checked Sep 21, 2026
14	Proserv Engenharia	Indirect evidence	Mogi-guacu, BrazilHQ checked Sep 21, 2026	51-200	40 contacts →
	Indirect evidence “Fundada em 1996, especializada em tubulações industriais e montagens eletromecânicas.” Source: RevenueBase Database · checked Sep 21, 2026
15	Transtusa Brasil	Indirect evidence	Votorantim, BrazilHQ checked Sep 21, 2026	51-200	37 contacts →
	Indirect evidence “O Grupo TRANSTUSA BRASIL / GBEC, empresa de destaque no setor, reconhecida pela sua capacidade técnica e qualidade, equipe experiente nos serviços de engenharia na cadeia de gás…” Source: RevenueBase Database · checked Sep 21, 2026
16	Conexão Montagens Técnicas	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	31 contacts →
	Indirect evidence “A Conexão através de um processo que envolve conhecimento, eficiência e alto grau de profissionalismo, vem se consolidando no mercado há mais de 20 anos oferecendo, atendimento…” Source: RevenueBase Database · checked Sep 21, 2026
17	Promosub Serviços Especializados Ltda	Indirect evidence	Macaé, BrazilHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “A Promosub nasceu em criada para atender às demandas dos setores de petróleo e gás por soldagens de alta confiabilidade.” Source: RevenueBase Database · checked Sep 21, 2026
18	Rrman Manutenção Industrial	Indirect evidence	Dias D'ávila, BrazilHQ checked Sep 21, 2026	51-200	30 contacts →
	Indirect evidence “RRMAN: 20 anos de excelência em soluções especializadas para a indústria química e petroquímica Há duas décadas, a RRMAN se destaca como referência nacional em serviços…” Source: RevenueBase Database · checked Sep 21, 2026
19	MIG Soluções	Indirect evidence	Canoas, BrazilHQ checked Sep 21, 2026	51-200	30 contacts →
	Indirect evidence “A Mig soluções, foi fundada em 2010, somos uma empresa de engenharia de instalações, com atendimento focado em industrias, comércios, construtoras.” Source: RevenueBase Database · checked Sep 21, 2026
20	Filtrovali	Indirect evidence	Itajaí, BrazilHQ checked Sep 21, 2026	51-200	29 contacts →
	Indirect evidence “Telefone:(47) 3346-9456 Whatsapp comercial:(47) 99762-3635 E-mail: contato@filtrovali.com.br Especialistas em filtragem de óleos e limpeza de tubos para proteger sistemas…” Source: RevenueBase Database · checked Sep 21, 2026
21	Argenbras	Indirect evidence	São Sebastião, BrazilHQ checked Sep 21, 2026	51-200	28 contacts →
	Indirect evidence “ArgenBras Manutenção de Dutos e Montagens Industriais Ltda” Source: RevenueBase Database · checked Sep 21, 2026
22	Tspro Soluções Para SUA Operação Fluir	Indirect evidence	Arujá, BrazilHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “A TSPRO desenvolve soluções em engenharia para operações com fluidos perigosos, apoiando decisões técnicas mais seguras, eficientes e confiáveis.” Source: RevenueBase Database · checked Sep 21, 2026
23	Betel Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “A Betel atua no desenvolvimento de projetos e na prestação de serviço de instalação e manutenção de tubulações industriais e medicinais em diversos segmentos.” Source: RevenueBase Database · checked Sep 21, 2026
24	Ekipe-C Engenharia	Indirect evidence	Taubate, BrazilHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “Founded in São Paulo, EKIPE-C is nationally and internationally recognized for the excellence and professionalism of its services, standing out in hot tapping and industrial line…” Source: RevenueBase Database · checked Sep 21, 2026
25	Asel-Tech	Indirect evidence	São Carlos, BrazilHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Asel-Tech has more than 15 years’ experience working with petroleum, petrochemical and gas & energy industries, particularly focused on pipelines integrity and management.” Source: RevenueBase Database · checked Sep 21, 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: refinery piping installation 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 refinery piping installation companies.
Partial evidence: Its own public description names part of refinery piping installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name refinery piping installation 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 208 refinery piping installation companies based in Brazil

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Refinery piping installation companies based in Brazil at a glance

As of Sep 21, 2026

13.1%Verified-email coverage

41.9Average contacts per company

11-50Median size (employees)

12.5%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 208 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 refinery piping installation 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 “refinery piping installation 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 refinery piping installation 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 refinery piping installation 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, 1,146 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 21, 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.

Refinery piping installation companies by metro

Refinery piping installation companies in Sao Paulo26

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 refinery piping installation 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 refinery piping installation companies are there based in Brazil?

RevenueBase identified 208 refinery piping installation 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?

Estrutural, headquartered in Porto Alegre, tops this list with the largest team on record.

Which city has the most refinery piping installation companies?

Sao Paulo leads with 26 headquartered companies, followed by Rio De Janeiro (12) and Campinas (6).

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 1,146 verified decision-maker contacts tracked across these 208 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 21, 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.