Active · since Jan 29, 2005 Head office
METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA
Trade name: MTK ENGENHARIA
CNPJ 01.737.468/0001-26
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 29 years ago
- Share capital
- R$ 500,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Other
DISTRITO INDUSTRIAL DOUTOR HELIO PENTAGNA GUIMARAE
CONTAGEM - MG
CEP 32113-485
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
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METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA (trading as MTK ENGENHARIA) is an active company in Contagem/MG, opened on Mar 3, 1997. Its main activity is construction of telecommunication stations and networks (CNAE 4221-9/04), besides 31 secondary activities. It is one of 12 active companies with that activity in Contagem/MG.
What the company does
CNAE 4221-9/04 · mainConstruction of telecommunication stations and networks
Secondary activities
- 4120-4/00 Construction of buildings
- 4211-1/01 Construction of highways and railways
- 4212-0/00 Construction of bridges, viaducts and tunnels (special engineering structures)
- 4213-8/00 Urbanization works - streets, squares and sidewalks
- 4221-9/02 Construction of electric power stations and distribution networks
- 4221-9/03 Maintenance of electric power distribution networks
- 4221-9/05 Maintenance of telecommunication stations and networks
- 4292-8/01 Erection of steel structures
- 4292-8/02 Industrial assembly works
- 4299-5/01 Construction of sports and recreation facilities
- 4321-5/00 Electrical installation and maintenance
- 4322-3/02 Installation and maintenance of central air conditioning, ventilation and refrigeration systems
- 4322-3/03 Installation of fire prevention systems
- 4329-1/01 Installation of advertising signs
- 4329-1/04 Assembly and installation of lighting and signaling systems on public roads, ports and airports
- 4391-6/00 Foundation works
- 4399-1/03 Masonry works
- 4399-1/04 Operation and supply of equipment for lifting loads and people on construction sites
- 4399-1/99 Specialized construction services not elsewhere classified
- 4742-3/00 Retail sale of electrical supplies
- 4752-1/00 Specialized retail sale of telephony and communication equipment
- 4930-2/01 Road freight transport, except dangerous goods and removals, municipal
- 4930-2/02 Road freight transport, except dangerous goods and removals, intermunicipal, interstate and international
- 4930-2/04 Road transport of household removals
- 5212-5/00 Cargo handling
- 7111-1/00 Architectural services
- 7112-0/00 Engineering services
- 7119-7/03 Technical drawing services for architecture and engineering
- 7711-0/00 Rental of cars without driver
- 7820-5/00 Temporary employment agency activities
- 8211-3/00 Combined office administrative services
Context
Companies with the same activity
How many active companies have construction of telecommunication stations and networks as their main activity, as this one does.
- In Contagem (MG)
- 12
- In Minas Gerais
- 133
- In Brazil
- 1,316
Among the 12 companies with CNAE 4221-9/04 in Contagem (MG), this one is 5th, by active establishments and capital.
See the 12 Construction of telecommunication stations and networks companies in Contagem - MG
Registration
as the Receita Federal publishes it- CNPJ
- 01.737.468/0001-26
- Legal name
- METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA
- Trade name
- MTK ENGENHARIA
- Registration status
- Active, since Jan 29, 2005
- Opened on
- Mar 3, 1997
- Legal form
- 2062 — Limited liability company (Ltda.)
- Size
- Other
- Share capital
- R$ 500,000.00
- 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 September 2023.- October 2026Legal name
METALKAF ENGENHARIA LTDA METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA
- September 2023Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Not opted in (until Dec 31, 2017)
- 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 METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA's CNPJ?
METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA's CNPJ is 01.737.468/0001-26.
Is METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA active?
Yes. The company's registration status at the Receita Federal is active since Jan 29, 2005, according to the October 2026 publication.
What is METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA's main activity?
Construction of telecommunication stations and networks, CNAE 4221-9/04.
Where is METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA's head office?
In Contagem/MG.
When was METALKAF TELECOMUNICACOES E ELETRICIDADE LTDA opened?
On Mar 3, 1997, according to the Receita Federal.