CNAE 4322-3/02 · Erechim (RS)
Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração in Erechim (RS)
66 active companies are headquartered in Erechim (RS) with this CNAE as their main activity. They represent less than 0.1% 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 Erechim (RS)
- 66
- less than 0.1% of Brazil's
- Of every 100 companies in Erechim (RS)
- 0.3
- do this activity
- Among Rio Grande do Sul's cities
- 21st
- by companies in this activity
Active companies in Erechim (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- BISCHOFF & CIA LTDAErechim (RS)
- STANTEC SERVICOS ELETRICOS LTDAErechim (RS)
- A. FLOREK LTDAErechim (RS)
- ELETRON SERVICOS DE CLIMATIZACAO LTDAErechim (RS)
- MARCOTERM COM E IND DE SISTEMAS DE AQUECIMENTO LTDAErechim (RS)
- ZYGER CLIMATIZACAO LTDAErechim (RS)
- EXATO CLIMA AR CONDICIONADO LTDAErechim (RS)
- JB MONTAGENS E INSTALACOES LTDAErechim (RS)
- PRADO CLIMATIZACAO E REFRIGERACAO LTDAErechim (RS)
- O. JOSE MOSKWIAK LTDAErechim (RS)
- RUACH CLIMATIZACAO LTDAErechim (RS)
- AR SAUDAVEL LTDAErechim (RS)
- COLD AR LTDAErechim (RS)
- ECOSPLIT LTDAErechim (RS)
- BRENDON PAULO TONIOLO NERISErechim (RS)
- RAFAEL SILVEIRA FABIANErechim (RS)
- MAURY TOCHETTOErechim (RS)
- EJ RIBEIRO DOS SANTOSErechim (RS)
- ELECEU EDAIR DE MELOErechim (RS)
- RAFAEL TORRES JUBAErechim (RS)
- PAMELA KALINE PEREIRA MATTOSErechim (RS)
- THOMAZ LEANDRO GONDOREKErechim (RS)
- MAURO SEVERINO ROMANErechim (RS)
- ROGERIO LAZZARINErechim (RS)
- PATRIC PRANDOErechim (RS)
- CASSIANO LUIS BADALOTTIErechim (RS)
- ANIBAL ADERBAL MENDESErechim (RS)
- WILLIAN LARA DE SAErechim (RS)
- THIAGO DOS SANTOS DUTRAErechim (RS)
- EDGAR PERACCHIErechim (RS)
List limited to 66 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
- Erechim (RS)0.3
- Rio Grande do Sul0.4
- Brazil0.4
In Erechim (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 Erechim (RS)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 51 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração · this one | 66 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio | 15 |
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 Erechim (RS)?
66 active companies have CNAE 4322-3/02 as their main activity in Erechim (RS), according to the Receita Federal's October 2026 publication. That is 0.3 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 Erechim (RS).