Overview
4install designs, installs, modernizes and renovates chimney, ventilation and cogeneration systems, including installations with heat recovery. The company serves the steel, chemical, refining, petrochemical, energy and food industries, the environmental protection sector, residential construction and public buildings, and also provides technical consulting and maintenance.
Financials
Revenue history (in k)
Filing timeliness
2 of 6 financial statements were filed late (the longest delay 83 days for 2021).
- 202508/07/2026
- 202410/07/2025
- 202310/07/2024
- 202201/08/2023
- 202106/10/2022
- 202018/08/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Offer
- Chimney system design
- Chimney system installation
- Ventilation system installation
- Heat recovery ventilation
- Installation servicing
- Chimney services
Website technology
- Website
- WordPress
Public procurement
2 tenders recorded as contractor, with a total value of $3.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Jun 25, 2025 | Lease of a production hall at Zakład Karny w Nowym Wiśniczu | $2$2 | Zakład Karny w Nowym Wiśniczu | |
| Sep 1, 2022 | Lease of a production hall at Zakład Karny w Nowym Wiśniczu | $1$1 | Zakład Karny w Nowym Wiśniczu |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Rafał Adamczykage 55 | 50 | $675.31 | 50% |
Rafał Chwastekage 52 | 50 | $675.31 | 50% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-03-01.
85 1050 1445 1000 0090 3211 4424
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $5,891$5,891 |
Buildings and premises | $25,046$25,046 |
Public aid
21 public aid cases recorded, with a total value of $206,605.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 25, 2026 | Aid to compensate for the costs of support provided to disadvantaged workers | $13,445$13,445 | Dyrektor Generalny Służby Więziennej | |
| May 28, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $274$274 | URZĄD SKARBOWY W WIELICZCE | |
| Apr 13, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $300$300 | Prezes Zakładu Ubezpieczeń Społecznych |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Energesp. z o.o. | $2,752,653.01 | energe.pl | ||
| Ecopartnerssp. z o.o. | $1,730,189.91 | ecopartners.pl | ||
| Nalbud 1sp. z o.o. | $1,728,485.24 | nalbud.pl | ||
| Limbudsp. z o.o. | $1,566,310.75 | limbud.pl | ||
| Ekofrontsp. z o.o. | $1,253,652.99 | ekofront.pl | ||
| Bros-Instalsp. z o.o. | $771,463.58 | brosinstal.pl | ||
| Comfort Prosp. z o.o. | $766,442.94 | cppi.pl | ||
| Sinstalsp. z o.o. + limited partnership | $761,157.50 | sinstal.net | ||
| Ventecosp. z o.o. | $664,339.46 | venteco.com | ||
| Went Apsp. z o.o. | $436,171.67 | wentap.pl |
Change history
| Date | Event | |
|---|---|---|
| 2021-03-22 | Address change (112, 32-015, Łężkowice → 113, 32-015, Łężkowice) | |
| 2020-01-07 | Entered in the register |
FAQ
Last updated: 2026-07-15