
Overview
Duet Pro specializes in sustainable construction, building and infrastructure modernization, and professional construction process management. The company offers heat pumps, surface heating and cooling using capillary mats installed in ceilings, walls, and floors, as well as solutions that improve home insulation and energy efficiency.
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
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Marta Katarzyna Hernacka (44) | 50 | $675.31 | 50% |
Maciej Jakub Hernacki (45) | 50 | $675.31 | 50% |
Maciej Jakub Hernacki and Marta Katarzyna Hernacka hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2024-02-01.
92 1090 1362 0000 0001 5470 4893
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| DOM Pełen Energii Warszawasp. z o.o. | $2,175,710.47 | dompelenenergii.pl | ||
| Rental&Constructionsp. z o.o. | $1,721,501.13 | rentalbydgoszcz.pl | ||
| Odomo.Plsp. z o.o. | $1,422,041.45 | odomo.pl | ||
| Proptersp. z o.o. | $79,331.28 | propter.com.pl | ||
| Xprorealsp. z o.o. | $56,323.93 | xproreal.pl |
FAQ
Last updated: 2026-08-16