Company lists · Data refreshed September 2026

Top 25 Offshore fabrication yards based in Brazil

Name: Offshore fabrication yards based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 103 companies tracked

RevenueBase identified 103 offshore fabrication yards headquartered in Brazil as of September 2026 and tracks 15,748 professional contacts across them, including 1,450 with verified work emails. Macae is the largest hub.

This list covers offshore fabrication yards 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

103Companies

15,748Contacts tracked

1,450Verified emails

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The 25 largest offshore fabrication yards based in Brazil

Ranked by team size

Top 25 of 103 offshore fabrication yards 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 offshore fabrication yards: 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	Gran Services S.A	Indirect evidence	Macaé, BrazilHQ checked Sep 17, 2026	1,001-5,000	2,752 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
2	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
3	Brasfels	Indirect evidence	Angra Dos Reis, BrazilHQ checked Sep 17, 2026	5,001-10,000	2,370 contacts →
	Indirect evidence “Empresa multinacional na área de construção e reparos de navios e plataformas.” Source: RevenueBase Database · checked Sep 17, 2026
4	Estaleiro Mauá S A	Indirect evidence	Niterói, BrazilHQ checked Sep 17, 2026	1,001-5,000	1,019 contacts →
	Indirect evidence “O MAIS EXPERIENTE ESTALEIRO DO BRASIL O Mauá é o mais experiente e tradicional estaleiro em operação no Brasil com atividades desde 1845.” Source: RevenueBase Database · checked Sep 17, 2026
5	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
6	Enseada	Indirect evidence	Maragogipe, BrazilHQ checked Sep 17, 2026	1,001-5,000	599 contacts →
	Indirect evidence “Largest naval, industrial and port complex in Bahia.” Source: RevenueBase Database · checked Sep 17, 2026
7	Ebse Engenharia DE Soluções	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 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 17, 2026
8	Step OIL & GAS	Partial evidence	Rio Das Ostras, BrazilHQ checked Sep 17, 2026	201-500	444 contacts →
	Partial evidence “STEP OIL & GAS is a company with operations in Brazil and a focus on the fabrication sector of the oil and gas industry.” Source: RevenueBase Database · checked Sep 17, 2026
9	OIL States Brasil	Partial evidence	Macaé, BrazilHQ checked Sep 17, 2026	1,001-5,000	309 contacts →
	Partial evidence “Oil States Brasil Macaé Facility is the 24/7 ONE STOP SHOP, with Engineering, Project Management, Machinery/Fabrication, Specialized Welding, Cladding, TSA, Testing, segregated…” Source: RevenueBase Database · checked Sep 17, 2026
10	Aasj Serviços Industriais	Partial evidence	Macaé, BrazilHQ checked Sep 17, 2026	501-1,000	139 contacts →
	Partial evidence “Fundada em 2012, a AASJ Manutenção e Reparo Offshore foi idealizada para apresentar ao mercado uma solução integrada em execução de grandes projetos portuários, visando a…” Source: RevenueBase Database · checked Sep 17, 2026
11	OSX	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	105 contacts →
	Partial evidence “Somos a OSX, empresa do Grupo EBX que atua na indústria naval e offshore, oferecendo soluções integradas de engenharia, construção, fretamento, e serviços de Operação e Manutenção…” Source: RevenueBase Database · checked Sep 17, 2026
12	Codimar Construções E Montagens	Indirect evidence	Macae, BrazilHQ checked Sep 17, 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 17, 2026
13	Perfiminas Indústria Metalúrgica Ltda	Partial evidence	Juiz De Fora, BrazilHQ checked Sep 17, 2026	51-200	80 contacts →
	Partial evidence “A Perfiminas Indústria Metalúrgica é uma indústria especializada na produção de peças em aço para a construção de estruturas metálicas, construção naval e de estruturas offshore…” Source: RevenueBase Database · checked Sep 17, 2026
14	Metalúrgica Bromberg	Partial evidence	Nova Iguaçu, BrazilHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “Desde 1978, a Metalúrgica BROMBERG é referência internacional em usinagem CNC de grande porte, caldeiraria industrial, pintura técnica e projetos offshore.” Source: RevenueBase Database · checked Sep 17, 2026
15	Estaleiro Jurong Aracruz	Indirect evidence	Aracruz, BrazilHQ checked Sep 17, 2026	1,001-5,000	31 contacts →
	Indirect evidence “O Estaleiro Jurong Aracruz - EJA chega ao Espírito Santo para realizar uma modalidade de negócios inédita do Estado.” Source: RevenueBase Database · checked Sep 17, 2026
16	Navcon Engenharia	Partial evidence	Jacareí, BrazilHQ checked Sep 17, 2026	11-50	26 contacts →
	Partial evidence “Navcon Engenharia is a Offshore Engineering company based out of Rodovia Geraldo Scavone, 2080 Jd Califórnia Galpão 25 - CEP 12305-490, Jacareí, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
17	Enaval Naval And Offshore Engineering LTD	Partial evidence	Niterói, BrazilHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Founded in 1998 by Shipbuilding Industry executives, Enaval Engeharia performs shipbuilding, offshore engineering, upgrades, repairing, assembling and electromechanical services…” Source: RevenueBase Database · checked Sep 17, 2026
18	Tecnoil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “TECNOIL is an oil & energy company based out of Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
19	Delp Engenharia Mecanica	Indirect evidence	Contagem, BrazilHQ checked Sep 17, 2026	501-1,000	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
20	Industrias FAP DO Brasil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
21	Cabomar Serviços	Indirect evidence	Rio Das Ostras, BrazilHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “ARRAIAL DO CABO/RJ – MATRIZ: Fundada em 15/07/1989, atualmente instalada em uma área de m² aproximadamente, totalmente coberta, a CABOMAR SERVIÇOS vem atuando há mais de 24 anos…” Source: RevenueBase Database · checked Sep 17, 2026
22	Seafer Comercial	Indirect evidence	Macaé, BrazilHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
23	Prestomaritima Construção E Serviços	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “A PRESTOMARÍTIMA, fundada em 1979, através de um processo que envolve conhecimento, eficiência e alto grau de profissionalismo.” Source: RevenueBase Database · checked Sep 17, 2026
24	Cliaporto	Indirect evidence	Niterói, BrazilHQ checked Sep 17, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	TAL Estruturas Metálicas	Indirect evidence	João Pessoa, BrazilHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “O Aço, ferramenta matéria prima do nosso trabalho, é um antigo conhecido de construções emblemáticas em nossa história.” 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: offshore fabrication yards. 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 offshore fabrication yards.
Partial evidence: Its own public description names part of offshore fabrication yards, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore fabrication yards. 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 103 offshore fabrication yards based in Brazil

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Offshore fabrication yards based in Brazil at a glance

As of Sep 17, 2026

9.2%Verified-email coverage

152.9Average contacts per company

11-50Median size (employees)

13.6%Largest-city concentration · Macae

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 103 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 offshore fabrication yards, 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 “offshore fabrication yards”. 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 offshore fabrication yards), 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 offshore fabrication yards, 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, 1,450 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 offshore fabrication yards, 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 offshore fabrication yards are there based in Brazil?

RevenueBase identified 103 offshore fabrication yards 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?

Gran Services S.A, headquartered in Macae, tops this list with the largest team on record.

Which city has the most offshore fabrication yards?

Macae leads with 14 headquartered companies, followed by Rio De Janeiro (11) and Niteroi (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 1,450 verified decision-maker contacts tracked across these 103 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.

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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.