CNAE 4322-3/02 · Caxias do Sul (RS)
Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração in Caxias do Sul (RS)
223 active companies are headquartered in Caxias do Sul (RS) with this CNAE as their main activity. They represent 0.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 109,877 · Rio Grande do Sul 6,796
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 Caxias do Sul (RS)
- 223
- 0.2% of Brazil's
- Of every 100 companies in Caxias do Sul (RS)
- 0.2
- do this activity
- Among Rio Grande do Sul's cities
- 5th
- by companies in this activity
Active companies in Caxias do Sul (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 8- HELP MANUTENCAO LTDACaxias do Sul (RS)
- J.F. AQUECEDORES INSTALACAO E MANUTENCAO LTDACaxias do Sul (RS)
- RP COMERCIO E MANUTENCAO DE AR CONDICIONADO LTDACaxias do Sul (RS)
- EC CLIMATIZACAO LTDACaxias do Sul (RS)
- ECOCLIMA REFRIGERACAO LTDACaxias do Sul (RS)
- INSTALADORA RJC CLIMATIZACAO LTDACaxias do Sul (RS)
- RECK INDUSTRIA COMERCIO E SERVICOS DE REFRIGERACAO LTDACaxias do Sul (RS)
- ECLIMAR REFRIGERACAO E AR CONDICIONADO LTDACaxias do Sul (RS)
- NEIMAR INSTALACOES E COMERCIO DE AR CONDICIONADO LTDACaxias do Sul (RS)
- CALFRIO ENGENHARIA E REFRIGERACAO LTDACaxias do Sul (RS)
- BOSCHETTI CLIMATIZACAO PREMIUM LTDACaxias do Sul (RS)
- ZL CLIMATIZACAO LTDACaxias do Sul (RS)
- LUCTECH SISTEMAS DE CLIMATIZACAO LTDACaxias do Sul (RS)
- ELCOTECH COMERCIO E SERVICOS DE MANUTENCAO LTDACaxias do Sul (RS)
- INSTALACOES VIEHMACK LTDACaxias do Sul (RS)
- CONFIAR MANUTENCAO DE AR CONDICIONADO LTDACaxias do Sul (RS)
- AWSUL SERVICOS DE CLIMATIZACAO LTDACaxias do Sul (RS)
- RESFRIARR LTDACaxias do Sul (RS)
- HF AR CONDICIONADO E REFRIGERACAO LTDA.Caxias do Sul (RS)
- RRG REFRIGERACAO LTDACaxias do Sul (RS)
- MUNDIAL AQUECIMENTO + ENERGIA LTDACaxias do Sul (RS)
- SPIDERS INSTALACOES DE AR CONDICIONADOS LTDACaxias do Sul (RS)
- NORONHA CLIMATIZACAO LTDACaxias do Sul (RS)
- AIR FRESH CLIMATIZACAO LTDA.Caxias do Sul (RS)
- REDE SJ CLIMATIZACAO LTDACaxias do Sul (RS)
- BOMKOSKI S&K COMERCIO E SERVICOS DE INSTALACAO DE AR CONDICIONADO LTDACaxias do Sul (RS)
- ARTEC CLIMATIZACAO LTDACaxias do Sul (RS)
- RONCAGLIO CLIMATIZACAO LTDACaxias do Sul (RS)
- IRMAOS RANSOLIN LTDACaxias do Sul (RS)
- NICOLAS PICOLOTO LTDACaxias do Sul (RS)
List limited to 223 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
- Caxias do Sul (RS)0.2
- Rio Grande do Sul0.4
- Brazil0.4
In Caxias do Sul (RS), the activity weighs less than in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Alegre 13.3% 903
- 2 Canoas 4.9% 331
- 3 Gravataí 4.1% 279
- 4 Viamão 3.3% 224
- 5 Caxias do Sul 3.3% 223
- 6 Santa Maria 3.1% 212
- 7 Pelotas 2.7% 186
- 8 Alvorada 2.6% 179
- 9 Novo Hamburgo 2.5% 170
- 10 Cachoeirinha 2.4% 161
20 more cities
- 11 São Leopoldo 158
- 12 Passo Fundo 141
- 13 Sapucaia do Sul 112
- 14 Estância Velha 103
- 15 Guaíba 89
- 16 Santa Cruz do Sul 82
- 17 Capão da Canoa 82
- 18 Lajeado 79
- 19 Bento Gonçalves 71
- 20 Rio Grande 71
- 21 Erechim 66
- 22 Esteio 61
- 23 Uruguaiana 58
- 24 Santa Rosa 57
- 25 Campo Bom 53
- 26 Venâncio Aires 49
- 27 Bagé 47
- 28 Carazinho 46
- 29 Canela 45
- 30 Cachoeira do Sul 44
Class 4322-3 in Caxias do Sul (RS)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 214 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração · this one | 223 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio | 42 |
Close to this: 2824-1/02 · Fabricação de aparelhos e equipamentos de ar condicionado para uso não industrial, 9 companies in Caxias do Sul (RS).
What activity 4322-3/02 is
- A instalação, alteração, manutenção e reparo em todos os tipos de construções de:
- Sistemas de refrigeração central, quando não realizados pela unidade fabricante
- Sistemas de ventilação mecânica controlada, inclusive exaustores
Frequently asked questions
How many companies have main CNAE 4322-3/02 in Caxias do Sul (RS)?
223 active companies have CNAE 4322-3/02 as their main activity in Caxias do Sul (RS), according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.4 in Brazil.
Which of Rio Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 903, 13.3% 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 Caxias do Sul (RS).