CNAE 4329-1/05 · Brasília (DF)
Tratamentos térmicos, acústicos ou de vibração in Brasília (DF)
63 active companies are headquartered in Brasília (DF) with this CNAE as their main activity. They represent 1.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 3,582 · Distrito Federal 63
What this list shows
We count each active company once, by its head office in the city and this CNAE as its main activity. Branches and secondary activities are excluded from this scope. The total describes the registry, not market revenue or company quality.
- Companies in Brasília (DF)
- 63
- 1.8% of Brazil's
- Of every 100 companies in Brasília (DF)
- 0.0
- do this activity
- Among Distrito Federal's cities
- 1st
- by companies in this activity
Active companies in Brasília (DF)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- ISOFAMY COMERCIO DE TELHAS TERMICAS E PAREDES EPS LTDABrasília (DF)
- TECNICA MATERIAIS E SERVICOS DE ACUSTICA LTDABrasília (DF)
- IMPLANTE DE ACUSTICA INDUSTRIA E COMERCIO LTDABrasília (DF)
- JD TECH SOLUCOES CONSTRUTIVAS LTDABrasília (DF)
- RS AMBIENTES E ACABAMENTOS LTDABrasília (DF)
- ISOLAR ACUSTICA CONSTRUCOES LTDABrasília (DF)
- JC COMERCIO DE FORRO E DISTRIBUICAO LTDABrasília (DF)
- SOLUIMPER SERVICO LTDABrasília (DF)
- ISOTECH ISOLAMENTO TERMICO LTDABrasília (DF)
- MP FORRO DE PVC LTDABrasília (DF)
- ISOMEB ISOLAMENTO TERMICO MARTINS E BARROSO LTDABrasília (DF)
- A4D ARQUITETURA E ENGENHARIA LTDABrasília (DF)
- HEMILLY VITORIA BRITO DA SILVA LTDABrasília (DF)
- ISOBRASILIA SOLUCOES TERMICAS LTDABrasília (DF)
- ECOLAEQ SOLUCOES ACUSTICAS LTDABrasília (DF)
- CP PELICULAS RESIDENCIAIS LTDABrasília (DF)
- DEYVILIN BARBOSA SANTOS FILHOBrasília (DF)
- CRISTIANO NUNES GOMESBrasília (DF)
- FRANCISCO JOSE GOMES DA SILVABrasília (DF)
- JOAO VICTOR ALVES DOS SANTOS BARBOSABrasília (DF)
- ILIUSCHKA ROUSE RODRIGUES CAVALCANTEBrasília (DF)
- DAYVISON PEREIRA DE SOUZABrasília (DF)
- IRIS GALVAO DOS REISBrasília (DF)
- FRANCISCO DE ASSIS CARREIRO FILHOBrasília (DF)
- RAIMUNDO LEAL DE CARVALHOBrasília (DF)
- ADAIL SOARES MACHADOBrasília (DF)
- JULIANA MARIA DE SOUSABrasília (DF)
- ALBERTO CARDOSO VIEIRABrasília (DF)
- TIAGO DOS SANTOS DINIZBrasília (DF)
- SEBASTIAO ROQUEBrasília (DF)
List limited to 63 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.
How to assess a company's data
When you open a company's record, use these guides to check the data and understand what each field can establish.
- How to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
- What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
- How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.
How much the activity weighs
of every 100 active companies, how many do this activity
- Brasília (DF)0.0
- Distrito Federal0.0
- Brazil0.0
In Brasília (DF), the activity weighs what it does in Brazil.
Distrito Federal's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Brasília 100.0% 63
Class 4329-1 in Brasília (DF)
obras de instalações em construções não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 4329-1/01 Instalação de painéis publicitários | 263 |
| 4329-1/02 Instalação de equipamentos para orientação à navegação marítima fluvial e lacustre | 7 |
| 4329-1/03 Instalação, manutenção e reparação de elevadores, escadas e esteiras rolantes | 207 |
| 4329-1/04 Montagem e instalação de sistemas e equipamentos de iluminação e sinalização em vias públicas, portos e aeroportos | 49 |
| 4329-1/05 Tratamentos térmicos, acústicos ou de vibração · this one | 63 |
| 4329-1/99 Outras obras de instalações em construções não especificadas anteriormente | 69 |
What activity 4329-1/05 is
- Os serviços de tratamento térmico, acústico ou de vibração
Frequently asked questions
How many companies have main CNAE 4329-1/05 in Brasília (DF)?
63 active companies have CNAE 4329-1/05 as their main activity in Brasília (DF), according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of Distrito Federal's cities has the most companies in this activity?
Brasília, with 63, 100.0% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city through a branch or carry out the activity as a secondary activity and be excluded from the count. The registered address and CNAE do not establish every operating location or service.
Does active status mean a company is qualified for a contract?
No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.
How we count
Active companies with this as their main activity, counted by head office in Brasília (DF).