Overview
ISA Przedsiębiorstwo Instalacyjne ISA Sp. z o.o. has operated since 1992 and carries out installation work in the Tricity area and on residential and general building projects. The company installs water and sewage systems, central heating systems, gas-oil boiler rooms, and fire protection installations, and it also supplies and installs bathroom ceramics and fittings.
Financials
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 1994-07-15. Active
15 1160 2202 0000 0000 6189 4197
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Authorized Representatives
Manner of representation
The following persons are authorized to submit declarations of will on behalf of the company: in the case of a one-person management board – the President of the Management Board; in the case of a multi-member management board – two members of the management board acting jointly, or a member of the management board acting jointly with a commercial proxy.
Supervisory board
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
| 351 | $21,609.94 | 100% |
Beneficial owners
| Person | Rights |
|---|---|
Karol Paweł Biernaczyk (45)  | Other natural person. |
Aleksander Adam Henke (47) | Other natural person. |
Competitors
| Name | Revenue | Website | |
|---|---|---|---|
| Wojewódzki Instalacjesp. z o.o. + limited partnership | $5,937,597.74 | wojewodzki.com.pl | |
| Grupa Firm Instalacyjnychsp. z o.o. | $4,505,458.08 | gfi.info.pl | |
| Elektro-Installsp. z o.o. | $3,611,784.86 | elektro-install.com.pl | |
| Przedsiębiorstwo Instalacyjne Instal Toruńsp. j. | $2,841,259.41 | instaltorun.com.pl | |
| Klima Investsp. z o.o. | $2,525,737.88 | klimainvest.pl | |
| Przedsiębiorstwo Projektowo – Instalacyjne Systemy Grzewczesp. z o.o. | $2,189,827.52 | systemy-grzewcze.eu | |
| Isstssp. z o.o. | $2,142,567.58 | issts.pl | |
| WM Instalacjesp. z o.o. + limited partnership | $1,969,031.78 | wminstalacje.pl | |
| Stańczak Instalacjesp. z o.o. | $1,199,507.86 | fhustanczak.pl | |
| Przedsiębiorstwo Usług Technicznych Cotlatsp. z o.o. | $1,171,724.57 | cotlat.pl |
Change history
| Date | Event |
|---|---|
| 2026-06-22 | Address change (Rybińskiego 8/6, 80-320, Gdańsk → Ul. Budowlanych 68b, 80-178, Gdańsk) |
| 2026-06-22 | Name change (Przedsiębiorstwo Instalacyjne "isa" → Isa) |
| 2004-07-01 | Share capital change (20,000.00 PLN → 80,000.00 PLN) |
| 2001-11-23 | Entered in the register |
FAQ
Last updated: 2026-06-22