CNAE 3312-1/02 · Rio Grande do Norte
Manutenção e reparação de aparelhos e instrumentos de medida, teste e controle in Rio Grande do Norte
34 active companies are headquartered in Rio Grande do Norte 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
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 Rio Grande do Norte
- 34
- 1.1% of Brazil's
- Of every 100 companies in Rio Grande do Norte
- 0.0
- do this activity
- Among Brazil's federative units
- 17th
- by companies in this activity
Active companies in Rio Grande do Norte
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- KTS BRASIL - SERVICOS DE MANUTENCAO E REPARACAO DE APARELHOS E EQUIPAMENTOS LABORATORIAIS E INDUSTRIAIS LTDATibau do Sul (RN)
- MARCOS SERGIO PESSOA CAMARA LTDANatal (RN)
- ENOV SOLUCOES LTDAParnamirim (RN)
- SPECTRUM SERVICOS ESPECIALIZADOS EM MANUTENCAO LTDAParnamirim (RN)
- ELETROTEC E SERVICOS LTDAParnamirim (RN)
- MBARROS INSTRUMENTACAO E CONSULTORIA LTDANatal (RN)
- THOMPSON PEREIRA MANUNTENCAO E REPARO DE APARELHOS LTDANatal (RN)
- FOX SERVICOS LTDAParnamirim (RN)
- LABOTECH METROLOGIA LTDAMossoró (RN)
- BLESSED SERVICO LTDAParnamirim (RN)
- LABORATORIO DE METROLOGIA DE NATAL LTDANatal (RN)
- MEDEIROS SERVICOS MANUTENCAO E INSTALACOES LTDANatal (RN)
- RM REPRESENTACOES E SERVICOS LTDAParnamirim (RN)
- CONTROLIBRA SOLUCOES EM PESAGENS LTDAMossoró (RN)
- AUTOMATIC INSTRUMENTACAO E AUTOMACAO INDUSTRIAL LTDA.Natal (RN)
- JTS SOLUCOES E TECNOLOGIA DO BRASIL LTDAAssú (RN)
- NORTRONIC SISTEMAS ELETRONICOS DO NORDESTE LTDANatal (RN)
- MANTEC MANUTENCAO TECNICA INDUSTRIAL LTDAMossoró (RN)
- BRASIL TACOGRAFOS LTDAParnamirim (RN)
- CONTROLIBRA SOLUCOES INDUSTRIAIS E COMERCIAIS LTDAMossoró (RN)
- SAMED - SERVICOS E COMERCIO LTDAParnamirim (RN)
- TEC POSTOS MANUTENCAO E INSTALACAO DE BOMBAS DE COMBUSTIVEIS LTDAParnamirim (RN)
- P HENRIQUE DA SILVA SERVICOS LTDANatal (RN)
- A R SERVICOS TECNICOS LTDANatal (RN)
- SIMMTRONICS LTDANatal (RN)
- OMNIAVIA LTDANatal (RN)
- PETROSAL SERVICOS INDUSTRIAIS LTDAMossoró (RN)
- JOAO MARIA BARBOSA DE MOURAMossoró (RN)
- T C C DOS SANTOSMossoró (RN)
- ODAIR F DE BRITONatal (RN)
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
- Rio Grande do Norte0.0
- Brazil0.0
In Rio Grande do Norte, the activity weighs what it does in Brazil.
Rio Grande do Norte's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Natal 38.2% 13
- 2 Parnamirim 26.5% 9
- 3 Mossoró 23.5% 8
- 4 Assú 2.9% 1
- 5 Areia Branca 2.9% 1
- 6 Arez 2.9% 1
- 7 Tibau do Sul 2.9% 1
Class 3312-1 in Rio Grande do Norte
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 | 25 |
| 3312-1/04 Manutenção e reparação de equipamentos e instrumentos ópticos | 2 |
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 Rio Grande do Norte?
34 active companies have CNAE 3312-1/02 as their main activity in Rio Grande do Norte, 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 Rio Grande do Norte's cities has the most companies in this activity?
Natal, with 13, 38.2% 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 Rio Grande do Norte.