CNAE 7112-0/00 · Rio Branco (AC)
Engineering services in Rio Branco (AC)
218 active companies are headquartered in Rio Branco (AC) with this CNAE as their main activity. They represent 0.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company once, by its head office in the city 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 Branco (AC)
- 218
- 0.1% of Brazil's
- Of every 100 companies in Rio Branco (AC)
- 0.7
- do this activity
- Among Acre's cities
- 1st
- by companies in this activity
Active companies in Rio Branco (AC)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 8- GREEN EMPREITEIRA LTDARio Branco (AC)
- TGM COMERCIO DE MATERIAIS DE CONSTRUCAO E SERVICOS DE ENGENHARIA CIVIL LTDARio Branco (AC)
- ARAGAO CONSTRUTORA COMERCIO E SERVICOS LTDARio Branco (AC)
- DOUGLAS & CIA SOCIEDADE LTDARio Branco (AC)
- NORTFORT ENGENHARIA E CONSTRUCOES LTDARio Branco (AC)
- ALPHA ONE SOLUCOES ENGENHARIA LTDARio Branco (AC)
- VERTRAUT ENGENHARIA LTDARio Branco (AC)
- MB ENGENHARIA E SERVICOS ELETRICOS LTDARio Branco (AC)
- R & B CONSTRUCOES E COMERCIO LTDARio Branco (AC)
- CONSTRUCOM SERVICOS E COMERCIO LTDARio Branco (AC)
- FLORAGRO CONSULTORIA AGRONOMICA, FLORESTAL E AMBIENTAL LTDARio Branco (AC)
- O.P CONSTRUTORA LTDARio Branco (AC)
- J & B CONSULTORIA FLORESTAL LTDARio Branco (AC)
- AG CONSTRUCOES E CONSULTORIAS LTDARio Branco (AC)
- W S DANIEL LTDARio Branco (AC)
- AQUILA E LIMA ENGENHARIA LTDARio Branco (AC)
- GERMANO PIMENTEL FARIAS LTDARio Branco (AC)
- ANGULAR CONSTRUTORA IMOBILIARIA E INCORPORADORA LTDARio Branco (AC)
- AXIAL ENGENHARIA E SERVICOS - LTDARio Branco (AC)
- CEDRO - PROJETOS E CONSTRUCOES LTDARio Branco (AC)
- MOISES PARREIRAS PEREIRA LTDARio Branco (AC)
- 3 TEC ENGENHARIA LTDARio Branco (AC)
- K. S. DE LIMA & CIA LTDARio Branco (AC)
- MR ENGENHARIA E COMERCIO LTDARio Branco (AC)
- M. V. SILVA ENGENHARIA E CONSTRUCAO LTDARio Branco (AC)
- TORRES ARQUITETURA E ENGENHARIA LTDARio Branco (AC)
- ENGEACRE ENGENHARIA E CONSULTORIA AR LTDARio Branco (AC)
- 2N ENGENHARIA LTDARio Branco (AC)
- CONSTRUTORA EDIFICAR LTDARio Branco (AC)
- CODIGO FLORESTAL SERVICOS DE ENGENHARIA LTDARio Branco (AC)
List limited to 218 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 Branco (AC)0.7
- Acre0.6
- Brazil0.6
In Rio Branco (AC), the activity weighs 1.2 times what it does in Brazil.
Acre's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Rio Branco 76.2% 218
- 2 Cruzeiro do Sul 8.0% 23
- 3 Epitaciolândia 3.8% 11
- 4 Brasiléia 3.1% 9
- 5 Feijó 2.1% 6
- 6 Tarauacá 1.7% 5
- 7 Sena Madureira 1.0% 3
- 8 Mâncio Lima 0.7% 2
- 9 Capixaba 0.7% 2
- 10 Xapuri 0.3% 1
6 more cities
- 11 Plácido de Castro 1
- 12 Senador Guiomard 1
- 13 Manoel Urbano 1
- 14 Bujari 1
- 15 Marechal Thaumaturgo 1
- 16 Rodrigues Alves 1
Class 7112-0 in Rio Branco (AC)
serviços de engenharia, by subclassClose to this: 7111-1/00 · Architectural services, 63 companies in Rio Branco (AC).
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 Rio Branco (AC)?
218 active companies have CNAE 7112-0/00 as their main activity in Rio Branco (AC), 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 Acre's cities has the most companies in this activity?
Rio Branco, with 218, 76.2% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 Branco (AC).