Active · since Mar 19, 2018 Head officeOpted into Simples

SIONTEK LTDA

Trade name: SIONTEK

CNPJ 29.975.812/0001-34

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

Opened on: Mar 19, 2018; 8 years ago
Share capital: R$ 180,000.00
Establishments: 1 active; of 1 registered
Size: Micro-enterprise

Head office address

AVENIDA GENEROSO MARQUES, 2353
PRIMAVERA
CORONEL VIVIDA - PR
CEP 85552-060

Partners and contacts

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Summary

SIONTEK LTDA (trading as SIONTEK) is an active micro-enterprise in Coronel Vivida/PR, opened on Mar 19, 2018. Its main activity is erection of steel structures (CNAE 4292-8/01), besides 6 secondary activities. It is one of 3 active companies with that activity in Coronel Vivida/PR. It has opted into the Simples Nacional tax regime.

What the company does

CNAE 4292-8/01 · mainErection of steel structures

Secondary activities

Context

Companies with the same activity

How many active companies have erection of steel structures as their main activity, as this one does.

In Coronel Vivida (PR): 3
In Paraná: 910
In Brazil: 8,253

Among the 3 companies with CNAE 4292-8/01 in Coronel Vivida (PR), this one is 1st, by active establishments and capital.

Registration

as the Receita Federal publishes it

CNPJ: 29.975.812/0001-34
Legal name: SIONTEK LTDA
Trade name: SIONTEK
Registration status: Active, since Mar 19, 2018
Opened on: Mar 19, 2018
Legal form: 2062 — Limited liability company (Ltda.)
Size: Micro-enterprise
Share capital: R$ 180,000.00
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.

August 2026
Head office address
RUA JOAO PAULO I, 195, MADALOSSO, CORONEL VIVIDA - PR, CEP 85551115 AVENIDA GENEROSO MARQUES, 2353, PRIMAVERA, CORONEL VIVIDA - PR, CEP 85552060
February 2026
Head office address
RUA AV SANTO ANTONIO, 393, CENTRO, LEBON REGIS - SC, CEP 89515000 RUA JOAO PAULO I, 195, MADALOSSO, CORONEL VIVIDA - PR, CEP 85551115
February 2026
Legal name
FORT STEEL LTDA SIONTEK LTDA
July 2024
Main activity
9512-6/00 Repair and maintenance of communication equipment 4292-8/01 Erection of steel structures
July 2024
Legal name
ALCIONE NASCIMENTO CATIRA FORT STEEL LTDA
July 2024
Share capital
R$ 25,000.00 R$ 180,000.00
September 2023
Start of dembli's monthly history
The first Receita publication dembli keeps of this company.

Tax regimes

Simples Nacional: Opted in since Mar 19, 2018
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 SIONTEK LTDA's CNPJ?

SIONTEK LTDA's CNPJ is 29.975.812/0001-34.

Is SIONTEK LTDA active?

Yes. The company's registration status at the Receita Federal is active since Mar 19, 2018, according to the October 2026 publication.

What is SIONTEK LTDA's main activity?

Erection of steel structures, CNAE 4292-8/01.

Where is SIONTEK LTDA's head office?

In Coronel Vivida/PR.

When was SIONTEK LTDA opened?

On Mar 19, 2018, according to the Receita Federal.