CNAE 3312-1/02 · Rio Grande do Sul

Manutenção e reparação de aparelhos e instrumentos de medida, teste e controle in Rio Grande do Sul

209 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 6.6% 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 Sul: 209; 6.6% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.0; do this activity
Among Brazil's federative units: 5th; by companies in this activity

Active companies in Rio Grande do Sul

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 7

PORTO BALANCAS LTDAPorto Alegre (RS)
METROSUL SOLUCOES EM METROLOGIA LTDA.Porto Alegre (RS)
CODEMAKER SERVICOS DE MANUTENCAO E COMERCIO LTDAPorto Alegre (RS)
TEKSUL MANUTENCAO DE BOMBAS PARA COMBUSTIVEL LTDAPasso Fundo (RS)
INSTRUMENTACAO BRASIL LTDAPorto Alegre (RS)
AJUST INSTRUMENTACAO, SERVICOS E COMERCIO LTDAMontenegro (RS)
INLITE INSTRUMENTOS DE MEDICAO LTDANovo Hamburgo (RS)
BASE MANUTENCAO E CALIBRACAO EM INSTRUMENTOS DE MEDICAO LTDAEsteio (RS)
INTEC INSTRUMENTACAO E CONTROLES INDUSTRIAIS LTDAPorto Alegre (RS)
LANA SERVICOS, VENDAS E LOCACOES DE MAQUINAS E EQUIPAMENTOS LTDAGravataí (RS)
A.R.R. CALIBRACAO DE BALANCAS LTDAGravataí (RS)
CRF INSTRUMENTACAO INDUSTRIAL E LABORATORIAL LTDAGravataí (RS)
EXATASUL METROLOGIA LTDAGravataí (RS)
SEAWAY DIVER INDUSTRIA METALURGICA E MONTAGEM LTDAPorto Alegre (RS)
SOLUTECH BALANCAS LTDACachoeirinha (RS)
C.J MANUTENCOES LTDAGravataí (RS)
TECKWAVE INSTRUMENTOS DE MEDICAO LTDACanoas (RS)
MUELLER MANUTENCAO E REPARACAO INDUSTRIAL LTDASanta Cruz do Sul (RS)
EMANUEL AUGUSTO CAMBRUSSI CORDEIRO LTDAPasso Fundo (RS)
MITEC INSTRUMENTOS INDUSTRIAIS LTDACaxias do Sul (RS)
MAXITOOLS PRESTACAO DE SERVICOS EM METROLOGIA LTDAEsteio (RS)
TACOGRAFOS E ELETRICA SCHMIDT LTDASanta Cruz do Sul (RS)
CNC SERVICE SERVICOS DE MANUTENCAO EM EQUIPAMENTOS LTDASão Leopoldo (RS)
ETM ENSAIOS TECNICOS E METROLOGICOS LTDACanoas (RS)
INTECTRA COMERCIO DE ELETRONICOS LTDAGravataí (RS)
KP SERVICOS DE MANUTENCAO E CALIBRACAO DE EQUIPAMENTOS LTDAPorto Alegre (RS)
VEECK & ROCHA - AUTOMACAO INDUSTRIAL LTDAPorto Alegre (RS)
E.C.X COMERCIO E SERVICOS INDUSTRIAIS LTDAEsteio (RS)
NEXT GOLD LTDAEstância Velha (RS)
QUALISUL RS SERVICOS EM METROLOGIA LTDA.Gravataí (RS)

List limited to 209 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 Sul0.0
Brazil0.0

In Rio Grande do Sul, the activity weighs what it does 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 21.1% 44
2 Canoas 11.5% 24
3 Caxias do Sul 10.5% 22
4 Gravataí 7.2% 15
5 São Leopoldo 4.3% 9
6 Esteio 3.8% 8
7 Novo Hamburgo 3.8% 8
8 Passo Fundo 2.9% 6
9 Pelotas 2.9% 6
10 Cachoeirinha 2.4% 5

20 more cities

Class 3312-1 in Rio Grande do Sul

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	209
3312-1/03 Manutenção e reparação de aparelhos eletromédicos e eletroterapêuticos e equipamentos de irradiação	103
3312-1/04 Manutenção e reparação de equipamentos e instrumentos ópticos	5

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

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 3312-1/02 in Rio Grande do Sul?

209 active companies have CNAE 3312-1/02 as their main activity in Rio Grande do Sul, 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 Sul's cities has the most companies in this activity?

Porto Alegre, with 44, 21.1% 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 Sul.