Company lists · Data refreshed September 2026

Top 23 Oil and gas pipeline contractors based in Brazil

Name: Oil and gas pipeline 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 88 companies tracked

RevenueBase identified 88 company matches for oil and gas pipeline contractors associated with Brazil as of September 2026 and tracks 5,936 professional contacts across them, including 424 with verified work emails. Rio De Janeiro is the largest hub.

This list covers company matches for oil and gas pipeline contractors 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

88Companies

5,936Contacts tracked

424Verified emails

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The 23 largest oil and gas pipeline contractors based in Brazil

Ranked by team size

Top 23 of 88 company matches for oil and gas pipeline contractors 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	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
2	Norteng Engenharia	Exact match	São Gonçalo Do Amarante, BrazilHQ recorded Sep 17, 2026	501-1,000	391 contacts →
	Exact match “A Norteng Engenharia destaca-se por sua trajetória de competência e responsabilidade, na realização de empreendimentos em todo território nacional.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	SACS	Exact match	Mogi Das Cruzes, BrazilHQ recorded Sep 17, 2026	501-1,000	290 contacts →
	Exact match “A SACS Construção e Montagem Ltda, foi fundada em Julho de 1994 na cidade de Mogi das Cruzes no estado de São Paulo.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Construtora Colares Linhares	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	501-1,000	213 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Mazza Engenharia Ltda	Exact match	Itabuna, BrazilHQ recorded Sep 17, 2026	1,001-5,000	151 contacts →
	Exact match “Mazza Engenharia Ltda is a company based out of Brazil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Codimar Construções E Montagens	Exact match	Macae, BrazilHQ recorded Sep 17, 2026	201-500	93 contacts →
	Exact match “Somos a Codimar Construções e Montagens LTDA, empresa fundada em 1987, no município da Serra/ES.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Aliter Engenharia	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	201-500	91 contacts →
	Exact match “Somos uma construtora que acredita na força do espírito empreendedor e na capacidade que a engenharia tem para melhorar a vida das pessoas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	S5 Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	51-200	83 contacts →
	Exact match “A S5 Engenharia é uma empresa focada no desenvolvimento de soluções em projetos industriais multidisciplinares incluindo as áreas de mecânica, tubulação, civil, elétrica e…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Thermotite DO Brasil Ltda	Exact match	Serra, BrazilHQ recorded Sep 17, 2026	51-200	64 contacts →
	Exact match “A THERMOTITE DO BRASIL LTDA destaca-se como uma empresa inovadora e experiente no fornecimento de serviços de energia integrados, oferecendo uma ampla gama de soluções baseados em…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Dna7 Engenharia E Construções Ltda	Exact match	Salvador, BrazilHQ recorded Sep 17, 2026	51-200	62 contacts →
	Exact match “The DNAsset journey started seven (7) years ago, with solid experience of its founders, who despite the difficult years of national engineering, have bet and invested in the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	4pipe	Exact match	São Bernardo Do Campo, BrazilHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “With 40 years of experience in the Brazilian pipeline market, 4Pipe is today the leading manufacturer of technical parts for commissioning, conditioning, maintenance, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Transtusa Brasil	Exact match	Votorantim, BrazilHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Conexão Montagens Técnicas	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	51-200	31 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Promosub Serviços Especializados Ltda	Exact match	Macaé, BrazilHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “A Promosub nasceu em criada para atender às demandas dos setores de petróleo e gás por soldagens de alta confiabilidade.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Argenbras	Exact match	São Sebastião, BrazilHQ recorded Sep 17, 2026	51-200	28 contacts →
	Exact match “ArgenBras Manutenção de Dutos e Montagens Industriais Ltda” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Minenge	Exact match	Nova Veneza, BrazilHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Marques & Bezerra	Exact match	Mossoró, BrazilHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Betel Engenharia	Exact match	Curitiba, BrazilHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “A Betel atua no desenvolvimento de projetos e na prestação de serviço de instalação e manutenção de tubulações industriais e medicinais em diversos segmentos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Simpipe	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Dutotec MG	Exact match	Betim, BrazilHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Prestomaritima Construção E Serviços	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “A PRESTOMARÍTIMA, fundada em 1979, através de um processo que envolve conhecimento, eficiência e alto grau de profissionalismo.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Pro-Dutos Serviços Ltda	Exact match	Suzano, BrazilHQ recorded Sep 17, 2026	51-200	3 contacts →
	Exact match “A PRO-DUTOS foi fundada com propósito de atender seus clientes e parceiros de forma diferenciada e personalizada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Tecgas Engenharia E Consultoria	Exact match	Betim, BrazilHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Empresa especializada em projetos, construção, montagem e manutenção de tubulações aéreas e subterrâneas, em aço ou PEAD, utilizando inovações tecnológicas e promovendo qualidade…” 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 “oil and gas pipeline contractors”. 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 23 of 88 oil and gas pipeline contractors based in Brazil

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Oil and gas pipeline contractors based in Brazil at a glance

As of Sep 17, 2026

7.1%Verified-email coverage

67.5Average contacts per company

51-200Median size (employees)

14.8%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

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 88 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 “oil and gas pipeline contractors” 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 424 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.

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 “oil and gas pipeline contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas pipeline contractors are there based in Brazil?

RevenueBase identified 88 company matches for oil and gas pipeline contractors 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?

Montcalm Montagens Industriais tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas pipeline contractors?

Rio De Janeiro leads with 13 company records, followed by Sao Paulo (11) and Salvador (6).

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 424 professional contacts with verified work emails tracked across these 88 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.