CNAE 3312-1/02 · Minas Gerais
Manutenção e reparação de aparelhos e instrumentos de medida, teste e controle in Minas Gerais
324 active companies are headquartered in Minas Gerais with this CNAE as their main activity. They represent 10.3% 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
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 Minas Gerais
- 324
- 10.3% of Brazil's
- Of every 100 companies in Minas Gerais
- 0.0
- do this activity
- Among Brazil's federative units
- 2nd
- by companies in this activity
Active companies in Minas Gerais
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- POWER TEST COMISSIONAMENTO LTDAIpatinga (MG)
- LAB SHOPPING DIAGNOSTICA LTDABelo Horizonte (MG)
- RELUZ SERVICOS ELETRICOS LTDAContagem (MG)
- SET POINT SERVICOS DE MANUTENCAO EM INSTRUMENTACAO INDUSTRIAL LTDASete Lagoas (MG)
- G & S ASSISTENCIA TECNICA LTDASete Lagoas (MG)
- VOAR AVIONICS LTDAUberlândia (MG)
- CPM - COMERCIAL DE PRODUTOS MEDICOS LTDAJuiz de Fora (MG)
- IPC - SISTEMAS ELETRICOS LTDAContagem (MG)
- QUANTIC SOLUCOES LTDABelo Horizonte (MG)
- EIGE SERVICOS DE MANUTENCAO E HOTELARIA LTDACoronel Fabriciano (MG)
- MEDICAL-HOSP ASSESSORIA E SERVICOS LTDABelo Horizonte (MG)
- EQUIPE ENGENHARIA LTDAConfins (MG)
- EXXON ENGENHARIA E PROJETOS LTDAIgarapé (MG)
- PLCCARD ELETRONICA COMERCIAL LTDABelo Horizonte (MG)
- IMPEX - SMI SOLUCOES INDUSTRIAIS LTDAPedro Leopoldo (MG)
- PRECISION TECH LTDAUberaba (MG)
- NASCIMENTO POERSCH MONTAGEM INDUSTRIAL LTDAUberlândia (MG)
- LIVION SOLUTIONS COMERCIO E SERVICOS LTDASanta Rita do Sapucaí (MG)
- GLOBALTEK MOVEL, MANUTENCOES, ENSAIOS E TESTES ELETRICOS LTDAContagem (MG)
- MENDES FRANCO INTERMEDIACOES LTDAUberlândia (MG)
- QUANTA SERVICOS LTDAMontes Claros (MG)
- CALIBRATEC COMERCIO E CALIBRACOES DE INSTRUMENTOS DE MEDICAO LTDAContagem (MG)
- FREITAS MANUTENCAO E COMERCIO VAREJISTA LTDAContagem (MG)
- CAL-HAND TECNOLOGIA E SERVICOS DE PRECISAO LTDAUberlândia (MG)
- D VECTOR TECHNOLOGIES E SERVICOS LTDABetim (MG)
- JM MANUTENCAO E SERVICOS INDUSTRIAIS LTDAContagem (MG)
- NORMATEC ENGENHARIA E INSPECAO LTDA.Uberaba (MG)
- VANADIUM INOVACAO LTDABetim (MG)
- LMC MEDICAO E CONTROLE LTDAContagem (MG)
- ORMIL CALIBRACOES E TESTES LTDABelo Horizonte (MG)
List limited to 300 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
- Minas Gerais0.0
- Brazil0.0
In Minas Gerais, the activity weighs 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 Minas Gerais
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 | 324 |
| 3312-1/03 Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação | 242 |
| 3312-1/04 Manutenção e reparação de equipamentos e instrumentos ópticos | 18 |
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 Minas Gerais?
324 active companies have CNAE 3312-1/02 as their main activity in Minas Gerais, 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 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 Minas Gerais.