Company lists · Data refreshed September 2026

Top 25 Pipeline maintenance service providers based in Brazil

Name: Pipeline maintenance service providers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 119 companies tracked

RevenueBase identified 119 pipeline maintenance service providers headquartered in Brazil as of September 2026 and tracks 3,300 professional contacts across them, including 444 with verified work emails. Rio De Janeiro is the largest hub.

This list covers pipeline maintenance service providers 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 20, 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 20, 2026 86% judged on-target in blind review

119Companies

3,300Contacts tracked

444Verified emails

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The 25 largest pipeline maintenance service providers based in Brazil

Ranked by team size

Top 25 of 119 pipeline maintenance service providers based in Brazil, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to pipeline maintenance service providers: 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	Qualitech IRM	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	501-1,000	544 contacts →
	Partial evidence “ABOUT US We are a multinational inspection, repair and maintenance company that operates in the oil, gas and energy sector with Efficiency, Safety and Sustainability.” Source: RevenueBase Database · checked Sep 20, 2026
2	TBG	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	201-500	475 contacts →
	Partial evidence “TBG has been the owner and operator of the Bolivia-Brazil Gas Pipeline since delivering up to 30.08 million cubic metres of natural gas per day to the Brazilian market.” Source: RevenueBase Database · checked Sep 20, 2026
3	SACS	Indirect evidence	Mogi Das Cruzes, BrazilHQ checked Sep 20, 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 20, 2026
4	Sanit Engenharia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	201-500	102 contacts →
	Indirect evidence “A Sanit Engenharia foi fundada em 1989 com o intuito de contribuir no campo da Engenharia Civil.” Source: RevenueBase Database · checked Sep 20, 2026
5	Pipeway	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	51-200	101 contacts →
	Indirect evidence “PipeWay's technology originates from PETROBRAS Research Center (CENPES) and scientific research capabilities of major universities such as Pontific Catholic University of Rio de…” Source: RevenueBase Database · checked Sep 20, 2026
6	RED Engenharia	Indirect evidence	Camaçari, BrazilHQ checked Sep 20, 2026	51-200	65 contacts →
	Indirect evidence “Fundada em 2005, nos últimos anos a RED passou por um bem-sucedido processo de diversificação de atividades, capacitação dos colaboradores, grande expansão da infraestrutura…” Source: RevenueBase Database · checked Sep 20, 2026
7	Tubosdrill Oilfield	Indirect evidence	Macaé, BrazilHQ checked Sep 20, 2026	51-200	45 contacts →
	Indirect evidence “Somos Prestadores de Serviços de Inspeção, Manutenção em Tubos de Perfuração, Produção, Revestimentos e Acessórios.” Source: RevenueBase Database · checked Sep 20, 2026
8	4pipe	Strong evidence	São Bernardo Do Campo, BrazilHQ checked Sep 20, 2026	51-200	42 contacts →
	Strong evidence “With 40 years of experience in the Brazilian pipeline market, 4Pipe is today the leading manufacturer of technical parts for commissioning, conditioning, maintenance, and…” Source: RevenueBase Database · checked Sep 20, 2026
9	Transtusa Brasil	Indirect evidence	Votorantim, BrazilHQ checked Sep 20, 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 20, 2026
10	Conexão Montagens Técnicas	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 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 20, 2026
11	Promosub Serviços Especializados Ltda	Indirect evidence	Macaé, BrazilHQ checked Sep 20, 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 20, 2026
12	Filtrovali	Indirect evidence	Itajaí, BrazilHQ checked Sep 20, 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 20, 2026
13	Argenbras	Indirect evidence	São Sebastião, BrazilHQ checked Sep 20, 2026	51-200	28 contacts →
	Indirect evidence “ArgenBras Manutenção de Dutos e Montagens Industriais Ltda” Source: RevenueBase Database · checked Sep 20, 2026
14	Sanejets Engenharia Civil E Saneamento	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
15	Minenge	Indirect evidence	Nova Veneza, BrazilHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
16	Proinsp Engenharia	Indirect evidence	Rio Das Ostras, BrazilHQ checked Sep 20, 2026	51-200	21 contacts →
	Indirect evidence “A PROINSP ENGENHARIA é especialista em serviços industriais para o setor de óleo, gás, energia e obras civis, com 25 anos de experiência.” Source: RevenueBase Database · checked Sep 20, 2026
17	Betel Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 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 20, 2026
18	Ekipe-C Engenharia	Indirect evidence	Taubate, BrazilHQ checked Sep 20, 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 20, 2026
19	Simpipe	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Na SIMPIPE, combinamos Mecânica dos Fluidos, Termo ciências, Modelagem Numérica e Integridade para apoiar empresas de transporte por dutos em todas as fases do ciclo de vida dos…” Source: RevenueBase Database · checked Sep 20, 2026
20	Asel-Tech	Partial evidence	São Carlos, BrazilHQ checked Sep 20, 2026	11-50	14 contacts →
	Partial 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 20, 2026
21	DCL Solutions	Indirect evidence	Cariacica, BrazilHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “A DCL Soltutions é uma empresa de serviço brasileiro com engenharia e produtos americano, esta parceria nasce da vontade de unir serviços de qualidade com tecnologia de ponta para…” Source: RevenueBase Database · checked Sep 20, 2026
22	Morken Brasil	Indirect evidence	Valinhos, BrazilHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Há mais de 15 anos a Morken Brasil se dedica à divulgação e fornecimento de soluções tecnológicas avançadas e inovadoras que integram os segmentos de monitoramento de ativos…” Source: RevenueBase Database · checked Sep 20, 2026
23	Ogequip	Indirect evidence	Macaé, BrazilHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “A OGEQUIP é uma empresa especializada no fornecimento de soluções completas em manutenção, venda de equipamentos e produtos para o setor de óleo e gás.” Source: RevenueBase Database · checked Sep 20, 2026
24	Repipe Engenharia	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “A RePipe Engenharia é um respeitado player de mercado em soluções envolvendo uso intensivo de tecnologia e suas adequabilidades, referência no mercado de Vídeo Inspeção e…” Source: RevenueBase Database · checked Sep 20, 2026
25	Dutotec MG	Indirect evidence	Betim, BrazilHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “A DUTOTEC é uma empresa prestadora de serviços que atua nas áreas de Engenharia, Projeto, Execução e Modificação dos mesmos, Inspeção de sistemas e dutos e Manutenções…” Source: RevenueBase Database · checked Sep 20, 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: pipeline maintenance service providers. 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 pipeline maintenance service providers.
Partial evidence: Its own public description names part of pipeline maintenance service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pipeline maintenance service providers. 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 119 pipeline maintenance service providers based in Brazil

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Pipeline maintenance service providers based in Brazil at a glance

As of Sep 20, 2026

13.5%Verified-email coverage

27.7Average contacts per company

11-50Median size (employees)

12.6%Largest-city concentration · Rio De Janeiro

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 119 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 pipeline maintenance service providers, 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 “pipeline maintenance service providers”. 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 pipeline maintenance service providers), 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 pipeline maintenance service providers, 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, 444 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 20, 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 pipeline maintenance service providers, 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 pipeline maintenance service providers are there based in Brazil?

RevenueBase identified 119 pipeline maintenance service providers 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?

Qualitech IRM, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most pipeline maintenance service providers?

Rio De Janeiro leads with 15 headquartered companies, followed by Sao Paulo (15) and Macae (8).

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 444 verified decision-maker contacts tracked across these 119 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 20, 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.