CNAE 7112-0/00 · Amazonas
Serviços de engenharia in Amazonas
2,005 active companies are headquartered in Amazonas with this CNAE as their main activity. They represent 1.3% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 158,657
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 Amazonas
- 2,005
- 1.3% of Brazil's
- Of every 100 companies in Amazonas
- 0.7
- do this activity
- Among Brazil's federative units
- 17th
- by companies in this activity
Active companies in Amazonas
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- MMGR CONSTRUCOES LTDAManaus (AM)
- I M ENGENHARIA LTDAManaus (AM)
- ENERGIN SUSTENTABILIDADE DA AMAZONIA LTDAManaus (AM)
- BDT ENGENHARIA LTDAManaus (AM)
- MAXFORT CONCRETO LTDAManaus (AM)
- CTX CONSTRUCOES LTDAManaus (AM)
- RA PROJETOS E CONSULTORIA DE ENGENHARIA LTDAManaus (AM)
- DESENVOLVA EMPREENDIMENTOS E SERVICOS DE CONSTRUCOES LTDAManaus (AM)
- ZOUTH SOLUCOES CONSTRUTIVAS LTDAManaus (AM)
- CLARK ENGENHARIA LTDAManaus (AM)
- MAXIMUM ENGENHARIA LTDAManaus (AM)
- AGENCIA E - GERENCIAMENTO E PROJETOS LTDAManaus (AM)
- CONSTRUTORA PHX LTDAManaus (AM)
- CONSTRUTORA POMAR S/AManaus (AM)
- MAXHOUSE ENGENHARIA LTDAManaus (AM)
- AUSTERA BR ENGENHARIA E CONSTRUCAO LTDAManaus (AM)
- A. RODRIGUES RAMOS ENGENHARIA LTDAManaus (AM)
- IJ RIBEIRO CONSTRUCAO LTDAManaus (AM)
- FOCUS EMPREENDIMENTOS LTDAManaus (AM)
- PS SERVICOS DE CONSTRUCOES LTDAManaus (AM)
- EGX SERVICOS DE GESTAO E ENGENHARIA LTDAManaus (AM)
- ENG AMBIENTAL DO BRASIL LTDAManaus (AM)
- RF SERVICOS DE ENGENHARIA LTDAManaus (AM)
- B3P LTDAManaus (AM)
- I M BRAGA LTDAManacapuru (AM)
- CREATURAE INDUSTRIA E COMERCIO 3D LTDAManaus (AM)
- SEVEN ENGENHARIA ELETRICA LTDAManaus (AM)
- HELLUS ENGENHARIA E EMPREENDIMENTOS LTDAManaus (AM)
- DSB CONSTRUCOES E SANEAMENTO LTDAHumaitá (AM)
- LIMA CONSTRUCAO LTDAManaus (AM)
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
- Amazonas0.7
- Brazil0.6
In Amazonas, the activity weighs 1.3 times what it does in Brazil.
Amazonas's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Manaus 89.5% 1,795
- 2 Humaitá 1.4% 29
- 3 Manacapuru 1.2% 24
- 4 Parintins 0.8% 17
- 5 Itacoatiara 0.7% 15
- 6 Iranduba 0.6% 13
- 7 Presidente Figueiredo 0.4% 9
- 8 Rio Preto da Eva 0.4% 9
- 9 Tabatinga 0.3% 7
- 10 Maués 0.3% 6
20 more cities
- 11 Canutama 5
- 12 Coari 5
- 13 Codajás 5
- 14 Tefé 5
- 15 Japurá 4
- 16 São Paulo de Olivença 4
- 17 São Gabriel da Cachoeira 4
- 18 Barreirinha 3
- 19 Careiro 3
- 20 Manicoré 3
- 21 Nova Olinda do Norte 3
- 22 Novo Aripuanã 3
- 23 Tonantins 3
- 24 Novo Airão 2
- 25 Atalaia do Norte 2
- 26 Boca do Acre 2
- 27 Borba 2
- 28 Eirunepé 2
- 29 Itapiranga 2
- 30 Lábrea 2
Class 7112-0 in Amazonas
serviços de engenharia, by subclassClose to this: 7111-1/00 · Serviços de arquitetura, 433 companies in Amazonas.
What activity 7112-0/00 is
- Os serviços técnicos de engenharia, como a elaboração e gestão de projetos e os serviços de inspeção técnica nas seguintes áreas: #- engenharia civil, hidráulica e de tráfego #- engenharia elétrica, eletrônica, de minas, química, mecânica, industrial, de sistemas e de segurança, agrária, etc. #- engenharia ambiental, engenharia acústica, etc.
- A supervisão de obras, controle de materiais e serviços similares
- A supervisão de contratos de execução de obras
Frequently asked questions
How many companies have main CNAE 7112-0/00 in Amazonas?
2,005 active companies have CNAE 7112-0/00 as their main activity in Amazonas, according to the Receita Federal's October 2026 publication. That is 0.7 of every 100 companies there, against 0.6 in Brazil.
Which of Amazonas's cities has the most companies in this activity?
Manaus, with 1,795, 89.5% 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 Amazonas.