Overview
MRÓZ Zakrzewski designs, selects, supplies, installs and services industrial installations and heating systems, including heat pumps, refrigeration, ventilation and air-conditioning systems. Operating since 2000, the company serves businesses and individual customers and sells technical gases in cylinders.
Industry
Offer
- Industrial installations
- Air conditioning systems
- Ventilation systems
- Refrigeration systems
- Heating systems
- Technical gas installations
- Equipment servicing
Website technology
- Website
- Joomla
Public procurement
No recorded participation in tenders.
MRÓZ Zakrzewski is the contractor in 4 public sector contracts, worth USD 8.00k in total. They were signed with 4 public buyers.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Sep 8, 2026 | Air conditioner remote control | $65.88 | Okręgowy Urząd Miar w Łodzi | |
| Aug 21, 2026 | Replacement of controllers | $4,818 | Państwowa Wyższa Szkoła Filmowa, Telewizyjna I Teatralna Im.Leona Schillera | |
| Aug 18, 2026 | Emergency repair of the control system for 2 Innowa fan coil units and replacement of the water pump together with the flow vessel. | $1,931 | Łódzki Oddział Wojewódzki Narodowego Funduszu Zdrowia |
Ownership
| Owner |
|---|
Manner of representation
Each partner may represent the partnership and make declarations of will on behalf of the partnership independently; however, contracts and other declarations of will having financial effects exceeding PLN 100,000.00 (in words: one hundred thousand zlotys) shall be signed by two partners jointly.
Ireneusz Krzysztof Zakrzewski and Wioletta Marzena Zakrzewska – all partners share the same surname, so the structure looks family-owned.
Beneficial owners
| Person | Rights |
|---|---|
Debt
No entries in the National Debtors Register (KRZ).
Public aid
6 public aid cases recorded, with a total value of $64,037.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jan 7, 2026 | Aid for microenterprises in the form of public interventions concerning electricity, gas or heat supplies | $16$16 | PGE Obrót S.A. | |
| Sep 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $2,279$2,279 | Prezes Zakładu Ubezpieczeń Społecznych | |
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $2,243$2,243 | Prezes Zakładu Ubezpieczeń Społecznych |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Ros-Zak Chłodnictwo - Klimatyzacjasp. z o.o. | $16,821,344.18 | roszak.pl | ||
| Zechiksp. z o.o. | $9,801,214.10 | zechik.pl | ||
| Elzet Klimasp. z o.o. | $1,198,677.43 | elzetklima.pl | ||
| Roszak Chłodnictwo - Klimatyzacjasp. j. | $1,111,491.79 | roszak.pl | ||
| Ogrzewaniedomu24sp. z o.o. | $604,329.27 | ogrzewaniedomu24.pl | ||
| Flexservice Polskasp. z o.o. | $530,422.77 | flexservice.com.pl | ||
| MW Instalsp. z o.o. | $292,131.05 | mwinstal.pl | ||
| Inter-Klimasp. z o.o. | $285,783.22 | inter-klima.pl | ||
| BS Krawczyksp. z o.o. | $134,417.59 | bskrawczyk.pl | ||
| Techpress Polskasp. z o.o. | $98,509.48 | techpress.com.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-09-02 | Address change (Ul. Walerego Wróblewskiego 16/18/C-1-18, 93-578, Łódź → Ul. Nowe Sady 31, 94-102, Łódź) | |
| 2018-05-30 | Address change (Kasprzaka 40/46/56, 91-078, Łódź → Ul. Walerego Wróblewskiego 16/18/C-1-18, 93-578, Łódź) | |
| 2018-05-30 | Name change (Mróz → "mróz" Zakrzewski) | |
| 2018-03-22 | Switch to PKD 2007 (18 PKD 2004 codes → 9 PKD 2007 codes) | |
| 2005-11-18 | Entered in the register |
FAQ
Last updated: 2026-07-14
