Company lists · Data refreshed September 2026

Top 22 Petrochemical plant construction companies based in Brazil

Name: Petrochemical plant construction companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 63 companies tracked

RevenueBase identified 63 petrochemical plant construction companies headquartered in Brazil as of September 2026 and tracks 9,055 professional contacts across them, including 433 with verified work emails. Sao Paulo is the largest hub.

This list covers petrochemical plant construction 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 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

63Companies

9,055Contacts tracked

433Verified emails

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The 22 largest petrochemical plant construction companies based in Brazil

Ranked by team size

Top 22 of 63 petrochemical plant construction companies 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 petrochemical plant construction 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	UTC Engenharia	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 2026	10001+	3,176 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
2	Montcalm Montagens Industriais	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 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 17, 2026
3	Iesa Projetos, Equipamentos E Montagens S A	Indirect evidence	Araraquara, BrazilHQ checked Sep 17, 2026	1,001-5,000	784 contacts →
	Indirect evidence “A sinergia entre as unidades de negócios da IESA – Construções & Montagens, Geração & Equipamentos e Óleo & Gás entre as suas fábricas e escritórios é o seu grande diferencial…” Source: RevenueBase Database · checked Sep 17, 2026
4	Motrice Soluções EM Energia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	201-500	598 contacts →
	Indirect evidence “Motrice Soluções em Energia is especialized in EPC contracts, aimed at the generation, cogeneration, transmission and distribution of energy.” Source: RevenueBase Database · checked Sep 17, 2026
5	Quip S.A	Indirect evidence	Rio Grande, BrazilHQ checked Sep 17, 2026	n/a	272 contacts →
	Indirect evidence “Criada em 2005, a QUIP foi inicialmente formada como uma sociedade entre as empresas: Construtora Queiroz Galvão, UTC Engenharia e IESA Oleo e Gas.” Source: RevenueBase Database · checked Sep 17, 2026
6	Sepco1 Construções DO Brasil Ltda	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	225 contacts →
	Indirect evidence “A SEPCO1 Construções do Brasil é integrante do grupo Powerchina, estatal chinesa, e encontra-se em atuação no Brasil há mais de dez anos, com mais de 2500 funcionários em seu…” Source: RevenueBase Database · checked Sep 17, 2026
7	Conenge-Sc	Partial evidence	São José, BrazilHQ checked Sep 17, 2026	501-1,000	198 contacts →
	Partial evidence “Since 1996, Conenge-SC has been active in the engineering and construction market in Brazil, starting its activities on the Florianópolis Sewage Collection and Treatment System.” Source: RevenueBase Database · checked Sep 17, 2026
8	Uniao Engenharia Ltda	Indirect evidence	Vila Velha, BrazilHQ checked Sep 17, 2026	1,001-5,000	192 contacts →
	Indirect evidence “Engineering - The Engineering area has advanced resources and modern equipment, such as: electronic system and CAD.” Source: RevenueBase Database · checked Sep 17, 2026
9	Scala Engenharia	Indirect evidence	Chapecó, BrazilHQ checked Sep 17, 2026	201-500	124 contacts →
	Indirect evidence “Construir com Excelência!” Source: RevenueBase Database · checked Sep 17, 2026
10	GP Consultoria E Engenharia Ltda	Indirect evidence	Salvador, BrazilHQ checked Sep 17, 2026	51-200	118 contacts →
	Indirect evidence “Criada em 2002 para atuar nacionalmente, a GP iniciou suas atividades no mercado de O&G, Petroquímica e Química, atuando em serviços multidisciplinares de engenharia de projetos…” Source: RevenueBase Database · checked Sep 17, 2026
11	CAM Engenharia & Serviços	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	100 contacts →
	Indirect evidence “A CAM ENGENHARIA foi fundada por Carlos Alberto Milagres Júnior e o ano era 2013.” 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	Camargo Química	Indirect evidence	Pomerode, BrazilHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “Com quase duas décadas de mercado, somos a maior empresa 100% nacional em desenvolvimento de soluções integradas em produtos químicos de alto desempenho, serviços especializados e…” Source: RevenueBase Database · checked Sep 17, 2026
14	Brasil Real Energia S.A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	51-200	65 contacts →
	Indirect evidence “Somos uma empresa EPCista (Engenharia, Suprimentos e Construção) especializada em diversos setores.” Source: RevenueBase Database · checked Sep 17, 2026
15	Dna7 Engenharia E Construções Ltda	Indirect evidence	Salvador, BrazilHQ checked Sep 17, 2026	51-200	62 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
16	Singapura Construção E Montagens Industriais	Indirect evidence	Vinhedo, BrazilHQ checked Sep 17, 2026	201-500	57 contacts →
	Indirect evidence “Somos uma empresa especializada no fornecimento de soluções completas e multidisciplinares em construções e obras industriais, desde a elaboração da engenharia conceitual…” Source: RevenueBase Database · checked Sep 17, 2026
17	Castro Industrial	Indirect evidence	Recife, BrazilHQ checked Sep 17, 2026	201-500	38 contacts →
	Indirect evidence “A CASTRO INDUSTRIAL atua há 31 anos no mercado e hoje somos líderes no segmento de desenvolvimento industrial Greenfield e Brownfield.” Source: RevenueBase Database · checked Sep 17, 2026
18	DN Industrial Engenharia	Indirect evidence	Quissamã, BrazilHQ checked Sep 17, 2026	201-500	35 contacts →
	Indirect evidence “A DN Industrial Engenharia tem uma grande experiência na fornecimento de projetos Turnkey, tendo fornecido mais de 200 projetos no Brasil e em outros países da América Latina…” Source: RevenueBase Database · checked Sep 17, 2026
19	ISEN	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “A ISEN é uma empresa de engenharia focada em serviços de projetos, montagem e comissionamento de instalações e equipamentos industriais.” Source: RevenueBase Database · checked Sep 17, 2026
20	Sunrise 720 Consultoria E Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	4 contacts →
	Indirect evidence “A Sunrise 720 iniciou suas atividades em 1996 com o nome "Sunrise 720 Comércio, Importação e Exportação" comercializando produtos químicos e petroquímicos, principalmente aqueles…” Source: RevenueBase Database · checked Sep 17, 2026
21	Techpipe Projetos E Serviços	Indirect evidence	Maua, BrazilHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence “A TECHPIPE foi fundada em 2016 como uma empresa de engenharia consultiva e projetos industriais.” Source: RevenueBase Database · checked Sep 17, 2026
22	Kempro Engenharia	Indirect evidence	Brusque, BrazilHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “A Kempro Engenharia fornece serviço de projeto e consultoria em Engenharia Química, atuando desde o projeto conceitual ao detalhamento, desenvolvendo projeto de novos processos…” 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: petrochemical plant construction 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 petrochemical plant construction companies.
Partial evidence: Its own public description names part of petrochemical plant construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name petrochemical plant construction 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 22 of 63 petrochemical plant construction companies based in Brazil

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Petrochemical plant construction companies based in Brazil at a glance

As of Sep 17, 2026

4.8%Verified-email coverage

143.7Average contacts per company

51-200Median size (employees)

15.9%Largest-city concentration · Sao Paulo

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 63 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 petrochemical plant construction 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 “petrochemical plant construction 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 petrochemical plant construction 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 petrochemical plant construction 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, 433 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 petrochemical plant construction 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 petrochemical plant construction companies are there based in Brazil?

RevenueBase identified 63 petrochemical plant construction 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?

UTC Engenharia, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most petrochemical plant construction companies?

Sao Paulo leads with 10 headquartered companies, followed by Rio De Janeiro (8) and Salvador (4).

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 433 verified decision-maker contacts tracked across these 63 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.