Active · since Jun 21, 2024 Head officeOpted into Simples
RJA FIRE TECH SOLUTIONS E PROJECTS LTDA
Trade name: RJA ENGENHARIA E INSPECOES
CNPJ 55.622.340/0001-46
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 2 years ago
- Share capital
- R$ 20,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Micro-enterprise
ALTO DA SERRA
PETROPOLIS - RJ
CEP 25625-017
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the 2 partners and administratorsSummary
RJA FIRE TECH SOLUTIONS E PROJECTS LTDA (trading as RJA ENGENHARIA E INSPECOES) is an active micro-enterprise in Petrópolis/RJ, opened on Jun 21, 2024. Its main activity is engineering services (CNAE 7112-0/00), besides 12 secondary activities. It is one of 224 active companies with that activity in Petrópolis/RJ. It has opted into the Simples Nacional tax regime.
What the company does
CNAE 7112-0/00 · mainEngineering services
Secondary activities
- 0230-6/00 Support activities for forestry
- 2539-0/01 Machining, turning and welding services
- 4292-8/01 Erection of steel structures
- 4322-3/03 Installation of fire prevention systems
- 7119-7/01 Mapping, surveying and geodesy services
- 7119-7/99 Technical activities related to engineering and architecture not elsewhere classified
- 7120-1/00 Technical testing and analysis
- 7490-1/99 Other professional, scientific and technical activities not elsewhere classified
- 8211-3/00 Combined office administrative services
- 8299-7/99 Other business support service activities not elsewhere classified
- 8599-6/04 Professional and management development training
- 8800-6/00 Social assistance services without accommodation
Context
Companies with the same activity
How many active companies have engineering services as their main activity, as this one does.
- In Petrópolis (RJ)
- 224
- In Rio de Janeiro
- 11,835
- In Brazil
- 158,657
Among the 224 companies with CNAE 7112-0/00 in Petrópolis (RJ), this one is 93rd, by active establishments and capital.
See the 224 Engineering services companies in Petrópolis - RJ
Registration
as the Receita Federal publishes it- CNPJ
- 55.622.340/0001-46
- Legal name
- RJA FIRE TECH SOLUTIONS E PROJECTS LTDA
- Trade name
- RJA ENGENHARIA E INSPECOES
- Registration status
- Active, since Jun 21, 2024
- Opened on
- Jun 21, 2024
- Legal form
- 2062 — Limited liability company (Ltda.)
- Size
- Micro-enterprise
- Share capital
- R$ 20,000.00
- Establishments
- Active: 1 of 1
Registration history
What changed in the company's registration, month by month, according to the Receita Federal's monthly publications since July 2024.- October 2025Head office address
RUA SAO JERONIMO, 1547, INDEPENDENCIA, PETROPOLIS - RJ, CEP 25645263 RUA TERESA, 608, LOJA 150, ALTO DA SERRA, PETROPOLIS - RJ, CEP 25625017
- October 2025Legal name
ALVES ENGENHARIA E INTEGRIDADE DE ATIVOS LTDA RJA FIRE TECH SOLUTIONS E PROJECTS LTDA
- July 2024Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Jun 21, 2024
- MEI
- Not opted in
Official records by CNPJ
Records public bodies publish of this company by its CNPJ. Check each one at its source.
-
Federal active debt Not listed among the PGFN's debtors
According to the PGFN's quarterly publication (Q3 2026). dembli shows no amounts; the official consultation shows each entry. Check with the PGFN
Frequently asked questions
What is RJA FIRE TECH SOLUTIONS E PROJECTS LTDA's CNPJ?
RJA FIRE TECH SOLUTIONS E PROJECTS LTDA's CNPJ is 55.622.340/0001-46.
Is RJA FIRE TECH SOLUTIONS E PROJECTS LTDA active?
Yes. The company's registration status at the Receita Federal is active since Jun 21, 2024, according to the October 2026 publication.
What is RJA FIRE TECH SOLUTIONS E PROJECTS LTDA's main activity?
Engineering services, CNAE 7112-0/00.
Where is RJA FIRE TECH SOLUTIONS E PROJECTS LTDA's head office?
In Petrópolis/RJ.
When was RJA FIRE TECH SOLUTIONS E PROJECTS LTDA opened?
On Jun 21, 2024, according to the Receita Federal.