
ST Synergysp. z o.o.
Realization of building projects related to erection of buildings
Overview
ST Synergy provides consulting, sales, installation and servicing for air conditioning, ventilation, refrigeration and heat pumps. It carries out projects for public buildings, manufacturing facilities, hotels, shops, apartments and offices.
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 77 days late).
- 202526/06/2026
- 202427/06/2025
- 202310/07/2024
- 202226/06/2023
- 202130/09/2022
- 202013/08/2021
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
Public procurement
5 tenders recorded as contractor, with a total value of $653,689.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Sep 24, 2025 | Construction of a VRF air-conditioning and mechanical ventilation system in the Urząd Miasta Gorzowa Wielkopolskiego building at ul. Myśliborska 34 in Gorzów Wielkopolski – stage II. | $313.5K$313,461 | Miasto Gorzów Wlkp. | |
| Nov 21, 2024 | Construction of a VRF air-conditioning system and mechanical ventilation in the building of Urząd Miasta Gorzowa Wielkopolskiego at ul. Myśliborska 34 in Gorzów Wielkopolski – Stage I. | $200.3K$200,326 | Miasto Gorzów Wlkp. | |
| Jun 8, 2022 | Purchase and installation of air-conditioning systems for office premises – I/Słubice, BT/Strzelce Krajeńskie | $31,729$31,729 | Zakład Ubezpieczeń Społecznych |
ST Synergy is the contractor in 2 public sector contracts, worth USD 9.95k in total. They were signed with 2 public buyers.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Sep 8, 2026 | Service for dismantling and reinstalling fan coil units in selected rooms at the ZOW NFZ headquarters | $6,740 | Zachodniopomorski Oddział Wojewódzki Narodowego Funduszu Zdrowia | |
| Aug 17, 2026 | Air conditioning servicing | $3,214 | Urząd Miasta Gorzowa Wielkopolskiego |
Authorized Representatives
Manner of representation
In the case of a multi-member management board, action by two members of the management board or by a member of the management board jointly with a commercial proxy is required to represent the company in matters with a value exceeding PLN 50,000.00 (fifty thousand zloty); in other matters, the company is represented by the President of the Management Board independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Cezary Maciej Ciesielski (53) | 26 | $702.32 | 26% |
Damian Cezary Ciesielski (33) | 24 | $648.30 | 24% |
Paweł Janusz Rucki (45) | 48 | $1,296.60 | 48% |
Others | 2 | $54.02 | 2% |
Cezary Maciej Ciesielski and Damian Cezary Ciesielski hold a combined 50% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2019-09-01.
19 1020 4795 0000 9102 0419 6036
15 1050 1559 1000 0090 8107 7902
90 1050 1559 1000 0090 8107 7910
Debt
No entries in the National Debtors Register (KRZ).
Public aid
4 public aid cases recorded, with a total value of $10,278.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jul 28, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $6,923$6,923 | Polski Fundusz Rozwoju S.A. | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,145$1,145 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $927$927 | Prezes Zakładu Ubezpieczeń Społecznych |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| ARS System Fmsp. z o.o. | $6,952,140.21 | ars-system.pl | ||
| AIR Constructionsp. z o.o. + limited partnership | $2,552,830.94 | airconstruction.eu | ||
| Apply Engineeringsp. z o.o. | $942,453.26 | applyengineering.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-12-17 | Name change (St Synergy Spólka Z Ograniczoną Odpowiedzialnością → St Synergy) | |
| 2021-06-29 | Name change (Synergy → St Synergy Spólka Z Ograniczoną Odpowiedzialnością) | |
| 2019-09-13 | Address change (Szczecińska 39, 72-123, Kliniska Wielkie → Ul. Cyfrowa 6, 71-441, Szczecin) | |
| 2019-09-13 | Share capital change (5,000.00 PLN → 10,000.00 PLN) | |
| 2019-09-13 | Name change (Foto V2 → Synergy) |
FAQ
Last updated: 2026-07-10