CNAE 4329-1/05 · Paraná
Tratamentos térmicos, acústicos ou de vibração in Paraná
193 active companies are headquartered in Paraná with this CNAE as their main activity. They represent 5.4% 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
What this list shows
We count each active company once, by its head office in this state 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 Paraná
- 193
- 5.4% of Brazil's
- Of every 100 companies in Paraná
- 0.0
- do this activity
- Among Brazil's federative units
- 5th
- by companies in this activity
Active companies in Paraná
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 7- POLIUMETKA INDUSTRIA E COMERCIO DE POLIURETANO LTDASão José dos Pinhais (PR)
- GB ISOLAMENTOS TERMICOS LTDAPonta Grossa (PR)
- MONTCENTER MONTAGENS E ISOLAMENTOS TERMICOS INDUSTRIAIS LTDAMaringá (PR)
- SHALOM EMPREENDIMENTOS LTDAArapongas (PR)
- F S ISOLAMENTOS TERMICOS LTDANova Esperança (PR)
- PMG ISOLANTES TERMICOS LTDAMaringá (PR)
- POLIFRIO ISOLAMENTO TERMICO LTDARio Branco do Sul (PR)
- FENIX ISOLAMENTOS TERMICOS LTDASão José dos Pinhais (PR)
- ISOMETAL FUNILARIA INDUSTRIAL LTDAToledo (PR)
- J.R.V.O. SOLUCOES INDUSTRIAIS LTDATelêmaco Borba (PR)
- OBRA TERMICA ISOLAMENTOS LTDANova Esperança (PR)
- ISMAEL ROSA MONTAGENS E MANUTENCOES LTDAParanavaí (PR)
- REFORSERV MANUTENCAO E SERVICOS LTDACuritiba (PR)
- ISOLARMED LTDAMedianeira (PR)
- NIVELSOUND BRASIL ACUSTICA LTDACuritiba (PR)
- IMPERMEIA SOLUCOES LTDAToledo (PR)
- HG THERMIC ISOLAMENTOS TERMICOS LTDAApucarana (PR)
- WISOTEC ISOLAMENTOS E INSTALACOES INDUSTRIAL LTDAUbiratã (PR)
- J. E. DA SILVA ISOLAMENTO TERMICO LTDATapejara (PR)
- G B MONTAGENS INDUSTRIAIS LTDACuritiba (PR)
- RIF MONTAGENS TERMICAS LTDACuritiba (PR)
- ISOMIL ISOLAMENTO E FUNILARIA INDUSTRIAL LTDAAraucária (PR)
- ISOTRAN - ISOLAMENTOS TERMICOS E MONTAGENS INDUSTRIAIS LTDAPonta Grossa (PR)
- JUNIOR ISOLAMENTOS TERMICOS INDUSTRIAIS LTDAPonta Grossa (PR)
- NIVEL SOM TRATAMENTOS ACUSTICOS LTDACuritiba (PR)
- VORPAGEL SERVICOS LTDAToledo (PR)
- CLADIO LUQUES ZANIN LTDARolândia (PR)
- A L S ISOLAMENTO TERMICO LTDAMandaguaçu (PR)
- CONSTRUTERMO MONTAGENS E PERFIS LTDASerranópolis do Iguaçu (PR)
- S M MARTINS - REFRATARIOS LTDAFlorestópolis (PR)
List limited to 193 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
- Paraná0.0
- Brazil0.0
In Paraná, 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 Paraná
obras de instalações em construções não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 4329-1/01 Instalação de painéis publicitários | 909 |
| 4329-1/02 Instalação de equipamentos para orientação à navegação marítima fluvial e lacustre | 27 |
| 4329-1/03 Instalação, manutenção e reparação de elevadores, escadas e esteiras rolantes | 405 |
| 4329-1/04 Montagem e instalação de sistemas e equipamentos de iluminação e sinalização em vias públicas, portos e aeroportos | 329 |
| 4329-1/05 Tratamentos térmicos, acústicos ou de vibração · this one | 193 |
| 4329-1/99 Outras obras de instalações em construções não especificadas anteriormente | 147 |
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 Paraná?
193 active companies have CNAE 4329-1/05 as their main activity in Paraná, 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 this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state 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 Paraná.