CNAE 4329-1/05 · Santo André (SP)
Tratamentos térmicos, acústicos ou de vibração in Santo André (SP)
22 active companies are headquartered in Santo André (SP) with this CNAE as their main activity. They represent 0.6% 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 Santo André (SP)
- 22
- 0.6% of Brazil's
- Of every 100 companies in Santo André (SP)
- 0.0
- do this activity
- Among São Paulo's cities
- 7th
- by companies in this activity
Active companies in Santo André (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- ONDAS ACUSTICA - REVESTIMENTO ACUSTICO LTDASanto André (SP)
- ISOFIRE ISOLAMENTOS TERMICOS E ACUSTICOS LTDASanto André (SP)
- ACUSTICA ATOS LTDASanto André (SP)
- D.V. BATISTA ACUSTICASanto André (SP)
- WILLIAM AMORIMSanto André (SP)
- GEORGE DA SILVA LEANDROSanto André (SP)
- DANIEL ROCHA DE SOUZA RODRIGUESSanto André (SP)
- LEONARDO SILVA SANTOSSanto André (SP)
- MATHEUS FERREIRA DE ARAUJOSanto André (SP)
- ANDRE AUGUSTO ESPERANCASanto André (SP)
- LEANDRO DOS SANTOS PIRESSanto André (SP)
- JOVENILDO DAMACENA SILVASanto André (SP)
- ALEX RODRIGO SCHWARZ BARBOSASanto André (SP)
- KAIQUE NARDIN DA SILVASanto André (SP)
- ED CARLOS RODRIGUESSanto André (SP)
- L.R SEGALLA TERMOGRAFIA E VIBRACAOSanto André (SP)
- EZEQUIAS DE LIRA SILVASanto André (SP)
- SANDRO ROSEMAR BUENOSanto André (SP)
- FRANKLYN MORAESSanto André (SP)
- GUSTAVO JOSE DA SILVASanto André (SP)
- VITOR DONATI ETTRURI FERNANDESSanto André (SP)
- EDSON DA SILVA SANTOSSanto André (SP)
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
- Santo André (SP)0.0
- São Paulo0.0
- Brazil0.0
In Santo André (SP), the activity weighs 1.3 times what it does in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Paulo 26.7% 346
- 2 Barrinha 14.1% 183
- 3 Campinas 3.1% 40
- 4 Guarulhos 2.3% 30
- 5 São Bernardo do Campo 2.2% 29
- 6 São José dos Campos 1.8% 23
- 7 Santo André 1.7% 22
- 8 Ribeirão Preto 1.5% 20
- 9 Sertãozinho 1.5% 19
- 10 Mogi das Cruzes 1.2% 16
20 more cities
- 11 Paulínia 14
- 12 Suzano 14
- 13 Osasco 13
- 14 Presidente Prudente 13
- 15 Barueri 12
- 16 Sorocaba 12
- 17 Bauru 11
- 18 Carapicuíba 11
- 19 Indaiatuba 11
- 20 Mauá 11
- 21 Pradópolis 11
- 22 Itaquaquecetuba 10
- 23 Limeira 10
- 24 Pirapozinho 10
- 25 Vinhedo 10
- 26 Itapevi 9
- 27 Jacareí 9
- 28 São José do Rio Preto 9
- 29 Francisco Morato 8
- 30 Franco da Rocha 8
Class 4329-1 in Santo André (SP)
obras de instalações em construções não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 4329-1/01 Instalação de painéis publicitários | 98 |
| 4329-1/02 Instalação de equipamentos para orientação à navegação marítima fluvial e lacustre | 2 |
| 4329-1/03 Instalação, manutenção e reparação de elevadores, escadas e esteiras rolantes | 55 |
| 4329-1/04 Montagem e instalação de sistemas e equipamentos de iluminação e sinalização em vias públicas, portos e aeroportos | 12 |
| 4329-1/05 Tratamentos térmicos, acústicos ou de vibração · this one | 22 |
| 4329-1/99 Outras obras de instalações em construções não especificadas anteriormente | 22 |
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 Santo André (SP)?
22 active companies have CNAE 4329-1/05 as their main activity in Santo André (SP), 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 São Paulo's cities has the most companies in this activity?
São Paulo, with 346, 26.7% 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 Santo André (SP).