Company lists · Data refreshed October 2026
Top 21 Mechanical integrity engineering firms based in Sao Paulo, Brazil
RevenueBase identified 195 company matches for mechanical integrity engineering firms associated with Sao Paulo, Brazil as of October 2026 and tracks 4,610 professional contacts across them, including 346 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category.
This list covers company matches for mechanical integrity engineering firms associated with Sao Paulo, 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 October 18, 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.
The 21 largest mechanical integrity engineering firms based in Sao Paulo, Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 533 contacts → | ||||
Exact match “Since 1975, GTEL has been providing services regarding assembly, installation and maintenance in the electrical, mechanical, utilities and fire protection areas.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 2 | 457 contacts → | ||||
Exact match “Desde 1974, a Heating & Cooling atua no segmento de engenharia de instalação de Sistemas de Ar-Condicionado, Ventilação e Exaustão Mecânica, com mais de 2.500 projetos executados.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 3 | 90 contacts → | ||||
Exact match “Como uma empresa de engenharia independente, com 750 especialistas em todo o mundo, a Deerns tem as habilidades necessárias para tornar idéias realidade.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 4 | 88 contacts → | ||||
Exact match “Serviços, Consultoria, Instalação e Manutenção” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 5 | 86 contacts → | ||||
Exact match “A Megasteam é uma empresa reconhecida pela qualidade, confiabilidade e tecnologia empregada na prestação de serviços para edificações há mais de 33 anos.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 6 | 58 contacts → | ||||
Exact match “Somos uma empresa de Engenharia especializada em Sistemas contra Incêndio.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 7 | 40 contacts → | ||||
Exact match “A FONTOURA LINHARES traz consigo o sobrenome dos sócios, os Engenheiros Marcelo Fontoura e Antonio Linhares, dois profissionais extremamente capacitados e comprometidos, onde…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 8 | 33 contacts → | ||||
Exact match “A B2DC é uma empresa de engenharia e consultoria especializada em ambientes de missão crítica, oferecendo serviços de comissionamento de projetos e instalações, simulações CFD…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “RM3 Engenharia em Climatização is a reference in the design, preventive maintenance, rental, sales and installation of air conditioning, ventilation, smoke extraction and exhaust…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “A PARAMETRICA foi criada com o intuito de reunir os melhores especialistas nos mercados de Recuperação Estrutural/Reforço Estrutural, Impermeabilização e Restauro.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “The Company was established in March 2015, in São Paulo, and has been providing reliable electrical, mechanical, piping, fire protection installations, civil, HVAC, and associated…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Fundada em 1997 com foco em soluções de Engenharia Elétrica para Sistemas industriais, a SMARTTECH ELÉTRICA, agora NSB ENGENHARIA, conta com uma equipe de Engenheiros altamente…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “A Desek é uma empresa de consultoria em Engenharia Civil, especializada em tecnologia dos materiais para construção, processos construtivos, instrumentação, segurança de barragens…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Desde a fundação, nos destacamos como referência no atendimento a incorporadoras, construtoras, demolidoras, e condomínios comerciais e residenciais.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Empresa de engenharia especializada em controle de ruído, monitoramento e manutenção de equipamentos mecânicos.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Empresa de engenharia destinada a fornecer projetos de estruturas para os diversos setores da indústria.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Manutenção Elétrica Industrial | Engenharia Aplicada | Controle Operacional” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Oferecemos um amplo leque de serviços relacionados à engenharia de avaliação de bens de toda natureza, inspeções prediais, vistorias cautelares de vizinhança para novas obras e…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 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 “mechanical integrity engineering firms”. 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 21 of 195 mechanical integrity engineering firms based in Sao Paulo, Brazil
See the full list, filter by size, metro and specialty, and access 346 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Mechanical integrity engineering firms based in Sao Paulo, Brazil at a glance
As of Oct 18, 2026Companies by employee count
Email recency for this list is measured across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 195 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 Sao Paulo, Brazil whose business descriptions match “mechanical integrity engineering firms” 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 346 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 October 18, 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.
Mechanical integrity engineering firms by metro in Brazil
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 “mechanical integrity engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mechanical integrity engineering firms are there based in Sao Paulo, Brazil?
RevenueBase identified 195 company matches for mechanical integrity engineering firms associated with Sao Paulo, Brazil as of October 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?
GTEL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Brazil has the most mechanical integrity engineering firms?
Sao Paulo leads Brazil with 195 company records, followed by Rio De Janeiro (101) and Belo Horizonte (71).
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 346 professional contacts with verified work emails tracked across these 195 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 October 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 195 mechanical integrity engineering firms based in Sao Paulo, Brazil. Start with a free account, no credit card.
Download this list →Related lists
Mechanical integrity engineering firms by geography
- Mechanical integrity engineering firms based in Perth, Australia
- Mechanical integrity engineering firms based in Belo Horizonte, Brazil
- Mechanical integrity engineering firms based in Campinas, Brazil
- Mechanical integrity engineering firms based in Curitiba, Brazil
- Mechanical integrity engineering firms based in Rio De Janeiro, Brazil
- Mechanical integrity engineering firms based in Calgary, Canada
- Mechanical integrity engineering firms based in Edmonton, Canada
- Mechanical integrity engineering firms based in Madrid, Spain
- Mechanical integrity engineering firms based in Abu Dhabi, United Arab Emirates
- Mechanical integrity engineering firms based in Dubai, United Arab Emirates
- Mechanical integrity engineering firms based in Aberdeen, United Kingdom
- Mechanical integrity engineering firms based in London, United Kingdom
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical integrity engineering firms based in Perth, Australia
- Mechanical integrity engineering firms based in Belo Horizonte, Brazil
- Mechanical integrity engineering firms based in Campinas, Brazil
- Mechanical integrity engineering firms based in Curitiba, Brazil
- Mechanical integrity engineering firms based in Rio De Janeiro, Brazil
- Mechanical integrity engineering firms based in Calgary, Canada
Company intelligence · public preview
Top 21 mechanical integrity engineering firms based in Sao Paulo, Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 195 matching company records for mechanical integrity engineering firms based in Sao Paulo, Brazil, with 4,610 tracked contacts and 346 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 mechanical integrity engineering firms based in Sao Paulo, Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  GTELgtelsa.com.brHQ: Sao Paulo, BrazilReported employees: 1,001-5,000 | Sao Paulo, Brazil | 1,001-5,000 | Exact match | 533 contacts → |
“Since 1975, GTEL has been providing services regarding assembly, installation and maintenance in the electrical, mechanical, utilities and fire protection areas.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Heating Coolingheatingcooling.com.brHQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 457 contacts → |
“Desde 1974, a Heating & Cooling atua no segmento de engenharia de instalação de Sistemas de Ar-Condicionado, Ventilação e Exaustão Mecânica, com mais de 2.500 projetos executados.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Deerns Latamdeerns.comHQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 90 contacts → |
“Como uma empresa de engenharia independente, com 750 especialistas em todo o mundo, a Deerns tem as habilidades necessárias para tornar idéias realidade.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Energec Engenharia E Construcoesenergec.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 88 contacts → |
“Serviços, Consultoria, Instalação e Manutenção” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Megasteam Oficialmegasteam.com.brHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 86 contacts → |
“A Megasteam é uma empresa reconhecida pela qualidade, confiabilidade e tecnologia empregada na prestação de serviços para edificações há mais de 33 anos.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Protecto Engenharia Contra Incêndioprotectotec.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 58 contacts → |
“Somos uma empresa de Engenharia especializada em Sistemas contra Incêndio.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Fontoura Linharesfontouraelinhares.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 40 contacts → |
“A FONTOURA LINHARES traz consigo o sobrenome dos sócios, os Engenheiros Marcelo Fontoura e Antonio Linhares, dois profissionais extremamente capacitados e comprometidos, onde…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  B2dc Engenhariab2dc.comHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 33 contacts → |
“A B2DC é uma empresa de engenharia e consultoria especializada em ambientes de missão crítica, oferecendo serviços de comissionamento de projetos e instalações, simulações CFD…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Rm3 Engenharia EM Climatizaçãorm3engenharia.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 20 contacts → |
“RM3 Engenharia em Climatização is a reference in the design, preventive maintenance, rental, sales and installation of air conditioning, ventilation, smoke extraction and exhaust…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Paramétrica Engenharia E Arquiteturaparametricaeng.com HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 17 contacts → |
“A PARAMETRICA foi criada com o intuito de reunir os melhores especialistas nos mercados de Recuperação Estrutural/Reforço Estrutural, Impermeabilização e Restauro.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Afex Engenharia E Instalações Ltdaafexengenharia.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 14 contacts → |
“The Company was established in March 2015, in São Paulo, and has been providing reliable electrical, mechanical, piping, fire protection installations, civil, HVAC, and associated…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | L Annunziata E CIAannunziata.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | NSB Engenhariansbengenharia.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 8 contacts → |
“Fundada em 1997 com foco em soluções de Engenharia Elétrica para Sistemas industriais, a SMARTTECH ELÉTRICA, agora NSB ENGENHARIA, conta com uma equipe de Engenheiros altamente…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  DESEKdesek.com.brHQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 6 contacts → |
“A Desek é uma empresa de consultoria em Engenharia Civil, especializada em tecnologia dos materiais para construção, processos construtivos, instrumentação, segurança de barragens…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tec. Laudos Engenharia E Perícia Ltdateclaudos.eng.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 6 contacts → |
“Desde a fundação, nos destacamos como referência no atendimento a incorporadoras, construtoras, demolidoras, e condomínios comerciais e residenciais.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Engeval Engenharia DE Avaliacoesengeval.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Audiografiaaudiografia.com.brHQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 3 contacts → |
“Empresa de engenharia especializada em controle de ruído, monitoramento e manutenção de equipamentos mecânicos.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Smartsteel Engenhariasmartsteel.com.brHQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 3 contacts → |
“Empresa de engenharia destinada a fornecer projetos de estruturas para os diversos setores da indústria.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cadimo Engenhariacadimoengenharia.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 2 contacts → |
“Manutenção Elétrica Industrial | Engenharia Aplicada | Controle Operacional” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Wert Enganhariawertengenharia.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 1 contacts → |
“Oferecemos um amplo leque de serviços relacionados à engenharia de avaliação de bens de toda natureza, inspeções prediais, vistorias cautelares de vizinhança para novas obras e…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 21 of 195 company matches
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Mechanical integrity engineering firms: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
194 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 195 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mechanical integrity engineering firms by metro in Brazil
Questions about this company list
What does Exact match mean for mechanical integrity engineering firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical integrity engineering firms did RevenueBase find based in Sao Paulo, Brazil?
The saved snapshot records 195 matching company records, 4,610 tracked contacts and 346 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mechanical integrity engineering firms by geography
- Mechanical integrity engineering firms based in Perth, Australia
- Mechanical integrity engineering firms based in Belo Horizonte, Brazil
- Mechanical integrity engineering firms based in Campinas, Brazil
- Mechanical integrity engineering firms based in Curitiba, Brazil
- Mechanical integrity engineering firms based in Rio De Janeiro, Brazil
- Mechanical integrity engineering firms based in Calgary, Canada
- Mechanical integrity engineering firms based in Edmonton, Canada
- Mechanical integrity engineering firms based in Madrid, Spain
- Mechanical integrity engineering firms based in Abu Dhabi, United Arab Emirates
- Mechanical integrity engineering firms based in Dubai, United Arab Emirates
- Mechanical integrity engineering firms based in Aberdeen, United Kingdom
- Mechanical integrity engineering firms based in London, United Kingdom
Cite this list
RevenueBase Data Team. Top 21 mechanical integrity engineering firms based in Sao Paulo, Brazil. Snapshot: October 18, 2026. https://revenuebase.ai/companies/mechanical-integrity-engineering-firms/brazil/sao-paulo.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical integrity engineering firms based in Perth, Australia
- Mechanical integrity engineering firms based in Belo Horizonte, Brazil
- Mechanical integrity engineering firms based in Campinas, Brazil
- Mechanical integrity engineering firms based in Curitiba, Brazil
- Mechanical integrity engineering firms based in Rio De Janeiro, Brazil
- Mechanical integrity engineering firms based in Calgary, Canada
Company intelligence · public preview
Top 21 mechanical integrity engineering firms based in Sao Paulo, Brazil
RevenueBase records 195 matching company records for mechanical integrity engineering firms based in Sao Paulo, Brazil, with 4,610 tracked contacts and 346 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 mechanical integrity engineering firms based in Sao Paulo, Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | GTELgtelsa.com.br HQ: Sao Paulo, BrazilReported employees: 1,001-5,000 | Sao Paulo, Brazil | 1,001-5,000 | Exact match | 533 contacts → |
“Since 1975, GTEL has been providing services regarding assembly, installation and maintenance in the electrical, mechanical, utilities and fire protection areas.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Heating Coolingheatingcooling.com.br HQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 457 contacts → |
“Desde 1974, a Heating & Cooling atua no segmento de engenharia de instalação de Sistemas de Ar-Condicionado, Ventilação e Exaustão Mecânica, com mais de 2.500 projetos executados.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Deerns Latamdeerns.com HQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 90 contacts → |
“Como uma empresa de engenharia independente, com 750 especialistas em todo o mundo, a Deerns tem as habilidades necessárias para tornar idéias realidade.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Energec Engenharia E Construcoesenergec.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 88 contacts → |
“Serviços, Consultoria, Instalação e Manutenção” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Megasteam Oficialmegasteam.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 86 contacts → |
“A Megasteam é uma empresa reconhecida pela qualidade, confiabilidade e tecnologia empregada na prestação de serviços para edificações há mais de 33 anos.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Protecto Engenharia Contra Incêndioprotectotec.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 58 contacts → |
“Somos uma empresa de Engenharia especializada em Sistemas contra Incêndio.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Fontoura Linharesfontouraelinhares.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 40 contacts → |
“A FONTOURA LINHARES traz consigo o sobrenome dos sócios, os Engenheiros Marcelo Fontoura e Antonio Linhares, dois profissionais extremamente capacitados e comprometidos, onde…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | B2dc Engenhariab2dc.com HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 33 contacts → |
“A B2DC é uma empresa de engenharia e consultoria especializada em ambientes de missão crítica, oferecendo serviços de comissionamento de projetos e instalações, simulações CFD…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Rm3 Engenharia EM Climatizaçãorm3engenharia.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 20 contacts → |
“RM3 Engenharia em Climatização is a reference in the design, preventive maintenance, rental, sales and installation of air conditioning, ventilation, smoke extraction and exhaust…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Paramétrica Engenharia E Arquiteturaparametricaeng.com HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 17 contacts → |
“A PARAMETRICA foi criada com o intuito de reunir os melhores especialistas nos mercados de Recuperação Estrutural/Reforço Estrutural, Impermeabilização e Restauro.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Afex Engenharia E Instalações Ltdaafexengenharia.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 14 contacts → |
“The Company was established in March 2015, in São Paulo, and has been providing reliable electrical, mechanical, piping, fire protection installations, civil, HVAC, and associated…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | L Annunziata E CIAannunziata.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | NSB Engenhariansbengenharia.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 8 contacts → |
“Fundada em 1997 com foco em soluções de Engenharia Elétrica para Sistemas industriais, a SMARTTECH ELÉTRICA, agora NSB ENGENHARIA, conta com uma equipe de Engenheiros altamente…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DESEKdesek.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 6 contacts → |
“A Desek é uma empresa de consultoria em Engenharia Civil, especializada em tecnologia dos materiais para construção, processos construtivos, instrumentação, segurança de barragens…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tec. Laudos Engenharia E Perícia Ltdateclaudos.eng.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 6 contacts → |
“Desde a fundação, nos destacamos como referência no atendimento a incorporadoras, construtoras, demolidoras, e condomínios comerciais e residenciais.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Engeval Engenharia DE Avaliacoesengeval.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Audiografiaaudiografia.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 3 contacts → |
“Empresa de engenharia especializada em controle de ruído, monitoramento e manutenção de equipamentos mecânicos.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Smartsteel Engenhariasmartsteel.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 3 contacts → |
“Empresa de engenharia destinada a fornecer projetos de estruturas para os diversos setores da indústria.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cadimo Engenhariacadimoengenharia.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 2 contacts → |
“Manutenção Elétrica Industrial | Engenharia Aplicada | Controle Operacional” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Wert Enganhariawertengenharia.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 1 contacts → |
“Oferecemos um amplo leque de serviços relacionados à engenharia de avaliação de bens de toda natureza, inspeções prediais, vistorias cautelares de vizinhança para novas obras e…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 21 of 195 company matches
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Mechanical integrity engineering firms: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
194 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 195 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mechanical integrity engineering firms by metro in Brazil
Questions about this company list
What does Exact match mean for mechanical integrity engineering firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical integrity engineering firms did RevenueBase find based in Sao Paulo, Brazil?
The saved snapshot records 195 matching company records, 4,610 tracked contacts and 346 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 21 mechanical integrity engineering firms based in Sao Paulo, Brazil. Snapshot: October 18, 2026. https://revenuebase.ai/companies/mechanical-integrity-engineering-firms/brazil/sao-paulo.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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