Company lists · Data refreshed September 2026

Top 25 Insulation contractors based in Brazil

Name: Insulation 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 242 companies tracked

RevenueBase identified 242 company matches for insulation contractors associated with Brazil as of September 2026 and tracks 10,843 professional contacts across them, including 730 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for insulation 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

242Companies

10,843Contacts tracked

730Verified emails

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The 25 largest insulation contractors based in Brazil

Ranked by team size

Top 25 of 242 company matches for insulation 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	Reframax Engenharia S.A	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	1,001-5,000	2,340 contacts →
	Exact match “Fundada em a Reframax se consolidou no mercado de aplicação de revestimento refratário e isolamento térmico devido à grande competência da sua equipe, ao investimento permanente…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Dânica Soluções Termoisolantes Integradas S.A	Exact match	Joinville, BrazilHQ recorded Sep 17, 2026	201-500	256 contacts →
	Exact match “A DânicaZipco é a marca líder em sistemas termoisolantes e coberturas metálicas na América Latina.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Isofort	Exact match	Ibirite, BrazilHQ recorded Sep 17, 2026	201-500	161 contacts →
	Exact match “O Grupo Isofort® é especializado na manufatura do EPS (isopor) Fundado no dia 22 de setembro de 2005, o Grupo Isofort® tem sede na cidade de Ibirité (Grande BH) e dispõe de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Isar Isolamentos Térmicos E Acústicos Ltda	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	201-500	145 contacts →
	Exact match “A Isar atua como fornecedora de sistemas isolantes para todas as áreas do setor industrial e da construção civil desde 1980, sendo uma das mais tradicionais empresas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Porcelanas Industriais Germer S.A	Exact match	Timbó, BrazilHQ recorded Sep 17, 2026	201-500	109 contacts →
	Exact match “Germer é resultado de contínuos investimentos em modernização tecnológica, pesquisas e treinamentos ao longo de mais de 40 anos de existência.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Coating Soluções EM Engenharia	Exact match	Cabo De Santo Agostinho, BrazilHQ recorded Sep 17, 2026	201-500	108 contacts →
	Exact match “Coating Soluções em Engenharia Especializada em isolamento térmico, pintura industrial, refratário, caldeiraria e manutenção industrial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Refracont Brasil	Exact match	Contagem, BrazilHQ recorded Sep 17, 2026	51-200	64 contacts →
	Exact match “Fundada no ano de 2001, a Refracont vem se destacando no mercado com a comercialização de produtos e serviços, proteção passiva contra incêndio (PPCI), fibra cerâmica…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Engefril Engenharia DE Frio Ltda	Exact match	Santa Luzia, BrazilHQ recorded Sep 17, 2026	201-500	60 contacts →
	Exact match “Em quase meio século de atividade, a Engefril conquistou posição de referência no mercado de Refrigeração Industrial e Sistemas Termoisolantes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	DSI Desenvolvimento E Soluções Industriais	Exact match	Itauna, BrazilHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “A DSI Engenharia é uma empresa que oferece serviços globais ligados à área de processos térmicos que envolvam revestimentos refratários, isolamentos térmicos, acústicos e…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Isolafácil	Exact match	Mogi Das Cruzes, BrazilHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Empresa fabricante de Isolamento Térmico e capas Corta Fogo para indústrias gerais.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Termotubos Importação E Exportação	Exact match	Itajaí, BrazilHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “Somos +Autoridade quando o assunto é termo retráteis, malhas expansíveis, sopradores térmicos e abraçadeiras.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	GM Manutenção Industrial	Exact match	Ponta Grossa, BrazilHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Refratek Ind. E Comércio DE Produtos Refratários Ltda	Exact match	Joinville, BrazilHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “A Refratek atua há mais de 35 anos no mercado de materiais refratários e isolantes, oferecendo soluções de qualidade certificada pela ISO 9001:2015.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Risoterm Isolantes Termicos	Exact match	Lauro De Freitas, BrazilHQ recorded Sep 17, 2026	51-200	34 contacts →
	Exact match “A Risoterm é uma empresa especializada em engenharia nas áreas de revestimento refratário, isolamento térmico, acústico e proteção passiva contra incêndios.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	3tc Isolamento	Exact match	Contagem, BrazilHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “Muito prazer, somos o inimigo nº 1 do calor e sua melhor solução em isolamento térmico desenvolvida exclusivamente para combater o calor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Isoletri	Exact match	Itupeva, BrazilHQ recorded Sep 17, 2026	51-200	31 contacts →
	Exact match “Empresa fundada em 2004, a ISOLETRI converte materiais isolantes a base de celulose para isolação de transformadores, reatores e equipamentos elétricos para baixa, média e alta…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	KW DO Brasil	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	n/a	31 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Arxx Brasil	Exact match	Vila Velha, BrazilHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Nos orgulhamos em ser a tecnologia de paredes mais moderna e sustentável do Brasil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	AIS DO Brasil	Exact match	Jaguariúna, BrazilHQ recorded Sep 17, 2026	201-500	20 contacts →
	Exact match “AIS is a global leader in the engineering, manufacture, and application of insulation and passive fire protection systems, buoyancy and SURF (subsea, umbilicals, risers, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Vains Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Vains Engenharia is a mechanical or industrial engineering company based out of 116 Rua Lauro Müller - sala 3201 - Botafogo, Rio de Janeiro, Brazil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Perfil Termico Industrial Heating And Insulation LTD	Exact match	Curitiba, BrazilHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Founded in 1982, the Perfil Térmico works in the development of complete solutions for industrial heating and insulation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Neotermica Isolantes Térmicos E Revestimentos Metálicos Ltda	Exact match	Casa Verde/sp, BrazilHQ recorded Sep 17, 2026	51-200	16 contacts →
	Exact match “Com mais de 45 anos de mercado, a Neotérmica é referência na distribuição de isolantes térmicos e acústicos, oferecendo soluções completas em isolamento para eficiência…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Dplastic	Exact match	Curitiba, BrazilHQ recorded Sep 17, 2026	51-200	16 contacts →
	Exact match “Fundada em 2006, somos a marca líder em qualidade no mercado de isolantes térmicos e impermeabilização.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	RVB Isolantes Para Transformadores	Exact match	Blumenau, BrazilHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Allebras Isolantes Térmicos	Exact match	Nova Lima, BrazilHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “A ALLEBRAS Isolantes Térmicos e Refratários atua no fornecimento de soluções para isolamento térmico, refratários e materiais de alta performance para processos industriais.” 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 “insulation 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 25 of 242 insulation contractors based in Brazil

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Insulation contractors based in Brazil at a glance

As of Sep 17, 2026

6.7%Verified-email coverage

44.8Average contacts per company

11-50Median size (employees)

17.4%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

100

11-50

51-200

201-500

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 242 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 “insulation 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 730 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 “insulation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulation contractors are there based in Brazil?

RevenueBase identified 242 company matches for insulation 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?

Reframax Engenharia S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most insulation contractors?

Sao Paulo leads with 42 company records, followed by Barrinha (10) and Rio De Janeiro (10).

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 730 professional contacts with verified work emails tracked across these 242 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.