CNAE 3312-1/02 · Contagem (MG)
Manutenção e reparação de aparelhos e instrumentos de medida, teste e controle in Contagem (MG)
34 active companies are headquartered in Contagem (MG) with this CNAE as their main activity. They represent 1.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 3,146 · Minas Gerais 324
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 Contagem (MG)
- 34
- 1.1% of Brazil's
- Of every 100 companies in Contagem (MG)
- 0.0
- do this activity
- Among Minas Gerais's cities
- 3rd
- by companies in this activity
Active companies in Contagem (MG)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- RELUZ SERVICOS ELETRICOS LTDAContagem (MG)
- IPC - SISTEMAS ELETRICOS LTDAContagem (MG)
- GLOBALTEK MOVEL, MANUTENCOES, ENSAIOS E TESTES ELETRICOS LTDAContagem (MG)
- CALIBRATEC COMERCIO E CALIBRACOES DE INSTRUMENTOS DE MEDICAO LTDAContagem (MG)
- FREITAS MANUTENCAO E COMERCIO VAREJISTA LTDAContagem (MG)
- JM MANUTENCAO E SERVICOS INDUSTRIAIS LTDAContagem (MG)
- LMC MEDICAO E CONTROLE LTDAContagem (MG)
- MQT SERVICOS METROLOGICOS LTDAContagem (MG)
- BHPUMP DO BRASIL MANUTENCAO EM POSTOS LTDAContagem (MG)
- BIGTRON MANUTENCAO ELETRONICA E COMERCIO DE COMPONENTES LTDAContagem (MG)
- CALIBRATEC LOCACAO E COMERCIO DE INSTRUMENTOS DE MEDICAO LTDAContagem (MG)
- PRESTECNICA COMERCIO LTDAContagem (MG)
- KLINGER COMERCIO E SERVICOSLTDAContagem (MG)
- EDINHO MANUTENCAO DE INSTRUMENTOS DE MEDICAO LTDAContagem (MG)
- MITRON MANUTENCAO E INSTRUMENTACAO INDUSTRIAL LTDAContagem (MG)
- IGARAPE TACOGRAFOS CONTAGEM LTDAContagem (MG)
- INGEL INSTRUMENTACAO LTDAContagem (MG)
- BEVY CALIBRACAO E LOCACAO DE EQUIPAMENTOS LTDAContagem (MG)
- SERVLINE MOVEL MANUTENCOES EM ENSAIOS E TESTES ELETRICOS LTDAContagem (MG)
- MINAS BALANCAS LTDAContagem (MG)
- E.V. MARTINS MANUTENCAO LTDAContagem (MG)
- MR COMERCIO E PROMOCAO DE VENDAS LTDAContagem (MG)
- G.D.I MANUTENCOES LTDA.Contagem (MG)
- AMERYCO SOLUTIONS LTDAContagem (MG)
- SAMF COMISSIONAMENTO DO SISTEMA ELETRICO DE POTENCIA LTDAContagem (MG)
- BMEDIC HOSPITALAR E SERVICOS LTDAContagem (MG)
- RGD CALIBRACAO DE INSTRUMENTOS E COMERCIO LTDAContagem (MG)
- NOVA SPECTROMETRIA SERVICOS LTDAContagem (MG)
- MPS SERVICOS DE INSTALACAO DE PAINEIS LTDAContagem (MG)
- TJSP CAPACITACAO PROFISSIONAL LTDAContagem (MG)
List limited to 34 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
- Contagem (MG)0.0
- Minas Gerais0.0
- Brazil0.0
In Contagem (MG), the activity weighs 2.8 times what it does in Brazil.
Minas Gerais's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Belo Horizonte 21.3% 69
- 2 Uberlândia 10.8% 35
- 3 Contagem 10.5% 34
- 4 Betim 3.7% 12
- 5 Montes Claros 3.7% 12
- 6 Uberaba 3.4% 11
- 7 Ipatinga 3.1% 10
- 8 Juiz de Fora 3.1% 10
- 9 Timóteo 2.5% 8
- 10 Coronel Fabriciano 2.2% 7
20 more cities
- 11 Divinópolis 5
- 12 Poços de Caldas 5
- 13 Pouso Alegre 5
- 14 João Monlevade 4
- 15 Passos 4
- 16 Santa Luzia 4
- 17 Sete Lagoas 4
- 18 Vespasiano 4
- 19 Araxá 3
- 20 Governador Valadares 3
- 21 Confins 2
- 22 Arcos 2
- 23 Conselheiro Lafaiete 2
- 24 Itatiaiuçu 2
- 25 Lagoa da Prata 2
- 26 Lagoa Santa 2
- 27 Lavras 2
- 28 Manhuaçu 2
- 29 Nova Lima 2
- 30 Ouro Branco 2
Class 3312-1 in Contagem (MG)
manutenção e reparação de equipamentos eletrônicos e ópticos, by subclass| Subclass | Active |
|---|---|
| 3312-1/02 Manutenção e reparação de aparelhos e instrumentos de medida, teste e controle · this one | 34 |
| 3312-1/03 Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação | 9 |
| 3312-1/04 Manutenção e reparação de equipamentos e instrumentos ópticos | 0 |
What activity 3312-1/02 is
- A manutenção e reparação de aparelhos e instrumentos de medida, teste e controle
- A manutenção de aparelhos e equipamentos para controle de processos industriais
Frequently asked questions
How many companies have main CNAE 3312-1/02 in Contagem (MG)?
34 active companies have CNAE 3312-1/02 as their main activity in Contagem (MG), 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 Minas Gerais's cities has the most companies in this activity?
Belo Horizonte, with 69, 21.3% 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 Contagem (MG).