CNAE 4329-1/05 · Curitiba (PR)
Tratamentos térmicos, acústicos ou de vibração in Curitiba (PR)
47 active companies are headquartered in Curitiba (PR) with this CNAE as their main activity. They represent 1.3% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
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 Curitiba (PR)
- 47
- 1.3% of Brazil's
- Of every 100 companies in Curitiba (PR)
- 0.0
- do this activity
- Among Paraná's cities
- 1st
- by companies in this activity
Active companies in Curitiba (PR)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- REFORSERV MANUTENCAO E SERVICOS LTDACuritiba (PR)
- NIVELSOUND BRASIL ACUSTICA LTDACuritiba (PR)
- G B MONTAGENS INDUSTRIAIS LTDACuritiba (PR)
- RIF MONTAGENS TERMICAS LTDACuritiba (PR)
- NIVEL SOM TRATAMENTOS ACUSTICOS LTDACuritiba (PR)
- SILVANA LEMES CARNEIRO LTDACuritiba (PR)
- ISOCAU ISOLAMENTO E FUNILARIA INDUSTRIAL LTDACuritiba (PR)
- GILBERTO BORGES DE FRAGA LTDACuritiba (PR)
- NIVEL SOM COMERCIO DE EQUIPAMENTOS ACUSTICOS LTDACuritiba (PR)
- VLADIMIR CONCEICAO DA SILVACuritiba (PR)
- MATHEUS HENRIQUE SOUZA DE OLIVEIRACuritiba (PR)
- SUEDER VENANCIO TRATAMENTOS TERMICOS E ACUSTICOSCuritiba (PR)
- REINALDO MALUTA JUNIORCuritiba (PR)
- LUCAS DANIEL MIRANDACuritiba (PR)
- GABRIEL CARNEIRO DAROS RODRIGUESCuritiba (PR)
- HUGO RODRIGUES BUCHENI NETOCuritiba (PR)
- RAMON CABRERA SUAREZCuritiba (PR)
- LUCAS BERTINO BATISTACuritiba (PR)
- JURANDIR PEREIRA LIMACuritiba (PR)
- KAUA DEIVID PAULUSCuritiba (PR)
- ANDERSON TONINCuritiba (PR)
- CARLOS ALBERTO ALVESCuritiba (PR)
- WELLINGTHON YURI DE SOUZA PINTOCuritiba (PR)
- RONALDO COSTA DOS SANTOSCuritiba (PR)
- MANOEL MARTINS DE OLIVEIRACuritiba (PR)
- CLILTON CAETANO MARQUESCuritiba (PR)
- CARLOS CEZAR OLIVEIRA PEREIRACuritiba (PR)
- JUNIOR RIGOTTICuritiba (PR)
- EDUARDO DE SOUZA OLIVEIRACuritiba (PR)
- LUCIANO STEKICH DE OLIVEIRACuritiba (PR)
List limited to 47 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
- Curitiba (PR)0.0
- Paraná0.0
- Brazil0.0
In Curitiba (PR), the activity weighs less than in Brazil.
Paraná's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Curitiba 24.4% 47
- 2 Ponta Grossa 6.2% 12
- 3 Maringá 5.7% 11
- 4 Araucária 4.7% 9
- 5 Londrina 4.1% 8
- 6 São José dos Pinhais 3.6% 7
- 7 Toledo 3.6% 7
- 8 Campo Largo 3.1% 6
- 9 Colombo 2.6% 5
- 10 Cascavel 2.1% 4
20 more cities
- 11 Paranavaí 4
- 12 Presidente Castelo Branco 4
- 13 Pinhais 3
- 14 Arapongas 3
- 15 Medianeira 3
- 16 Nova Esperança 3
- 17 Telêmaco Borba 3
- 18 Umuarama 3
- 19 Apucarana 2
- 20 Cambé 2
- 21 Campo Mourão 2
- 22 Ibiporã 2
- 23 Marechal Cândido Rondon 2
- 24 Palotina 2
- 25 Ubiratã 2
- 26 Sarandi 2
- 27 Fazenda Rio Grande 2
- 28 Campo Magro 1
- 29 Serranópolis do Iguaçu 1
- 30 São Pedro do Iguaçu 1
Class 4329-1 in Curitiba (PR)
obras de instalações em construções não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 4329-1/01 Instalação de painéis publicitários | 200 |
| 4329-1/02 Instalação de equipamentos para orientação à navegação marítima fluvial e lacustre | 6 |
| 4329-1/03 Instalação, manutenção e reparação de elevadores, escadas e esteiras rolantes | 141 |
| 4329-1/04 Montagem e instalação de sistemas e equipamentos de iluminação e sinalização em vias públicas, portos e aeroportos | 74 |
| 4329-1/05 Tratamentos térmicos, acústicos ou de vibração · this one | 47 |
| 4329-1/99 Outras obras de instalações em construções não especificadas anteriormente | 29 |
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 Curitiba (PR)?
47 active companies have CNAE 4329-1/05 as their main activity in Curitiba (PR), 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 Paraná's cities has the most companies in this activity?
Curitiba, with 47, 24.4% 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 Curitiba (PR).