CNAE 3311-2/00 · Rio Grande do Sul

Manutenção e reparação de tanques, reservatórios metálicos e caldeiras, exceto para veículos in Rio Grande do Sul

322 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 5.4% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 5,941

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: 322; 5.4% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.0; do this activity
Among Brazil's federative units: 7th; 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 10

INDUSTRIA DE CALDEIRAS MCM LTDASapucaia do Sul (RS)
L & F SERVICOS DE MANUTENCAO INDUSTRIAL LTDAEsteio (RS)
NOVA FASE CANOAS LTDACanoas (RS)
ALPHA CENTAURI MANUTENCAO INDUSTRIAL LTDAGravataí (RS)
EQUITHERM COMERCIO E SERVICOS LTDAPorto Alegre (RS)
AMARANTE E CHARAO LTDASantiago (RS)
C&C MECANICA DAS ARMAS LTDASapucaia do Sul (RS)
LACERDA MANUTENCAO E MONTAGEM DE CALDEIRAS LTDASantiago (RS)
CAMPANHER MANUTENCAO E MONTAGEM DE CALDEIRAS LTDASantiago (RS)
GABAMONT MANUTENCAO INDUSTRIAL LTDAGaribaldi (RS)
KEPLER MANUTENCAO E REPARACAO DE TANQUES LTDASão Leopoldo (RS)
MCM CALDEIRAS LTDASapucaia do Sul (RS)
DIOU MANUTENCAO INDUSTRIAL LTDACharqueadas (RS)
MJ ROMBALDI MANUTENCAO E COMERCIO LTDACaxias do Sul (RS)
PK MANUTENCAO INDUSTRIAL LTDALajeado (RS)
PROJETERMICA INSTALACAO E MANUTENCAO INDUSTRIAL LTDAPorto Alegre (RS)
CELLIS GROUP BRAZIL LTDASapiranga (RS)
FABRICACAO E MONTAGENS DO SUL LTDAGravataí (RS)
R. RAMOS SERVICOS DE INSPECAO LTDAPorto Alegre (RS)
I & A INDUSTRIA METALURGICA LTDACaxias do Sul (RS)
ACVL SERVICOS LTDACaxias do Sul (RS)
INSPRG ENGENHARIA LTDARio Grande (RS)
BJ SOLUCOES INDUSTRIAIS LTDABento Gonçalves (RS)
ERICO PEREIRA DOS SANTOS MANUTENCAO ELETRICA LTDAVacaria (RS)
KESSEL SUL INDUSTRIA E COMERCIO DE EQUIPAMENTOS TERMO METALURGICOS LTDAPorto Alegre (RS)
AMBTEC INDUSTRIA, COMERCIO E TRANSPORTES LTDACanoas (RS)
NUCLEO SERVICOS DE INSPECAO DE EQUIPAMENTOS LTDAEsteio (RS)
VALLE DOURADO MONTAGENS INDUSTRIAIS LTDAErechim (RS)
TI ROQUE DE GODOY MANUTENCAO LTDACachoeirinha (RS)
PAIM ARMEIRO LTDACanoas (RS)

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

Rio Grande do Sul0.0
Brazil0.0

In Rio Grande do Sul, 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 Sapucaia do Sul 9.6% 31
2 Bento Gonçalves 8.1% 26
3 Canoas 7.5% 24
4 Porto Alegre 5.0% 16
5 Rio Grande 4.7% 15
6 Caxias do Sul 4.0% 13
7 Esteio 4.0% 13
8 Gravataí 3.1% 10
9 Pelotas 3.1% 10
10 Erechim 2.8% 9

20 more cities

11 São Leopoldo 9
12 Lajeado 7
13 Novo Hamburgo 6
14 Santa Maria 6
15 Estrela 5
16 Guaíba 5
17 Cachoeirinha 4
18 Estância Velha 4
19 Santiago 4
20 Alvorada 3
21 Cachoeira do Sul 3
22 Carlos Barbosa 3
23 Garibaldi 3
24 Ijuí 3
25 Marau 3
26 Passo Fundo 3
27 Sapiranga 3
28 Taquari 3
29 Vacaria 3
30 Viamão 3

Class 3311-2 in Rio Grande do Sul

manutenção e reparação de tanques, reservatórios metálicos e caldeiras, exceto para veículos, by subclass

Close to this: 4520-0/01 · Serviços de manutenção e reparação mecânica de veículos automotores, 23,299 companies in Rio Grande do Sul.

What activity 3311-2/00 is

A manutenção e reparação de tanques, reservatórios e cilindros metálicos para combustíveis, lubrificantes, gás comprimido, gás liqüefeito, etc.
A manutenção de caldeiras geradoras de vapor (exceto para veículos)
A manutenção e reparação de economizadores, cilindros coletores e outros equipamentos auxiliares para utilização com geradores de vapor

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 3311-2/00 in Rio Grande do Sul?

322 active companies have CNAE 3311-2/00 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?

Sapucaia do Sul, with 31, 9.6% 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.