Overview
Mast Expert is a consulting and training company that specializes in water supply reliability and efficiency. They offer interactive digital monitoring of water sources, leasing of measurement equipment for wells and pumping stations, and diagnostics for deep wells and pumps. Additionally, they provide risk analysis and expertise related to water supply systems.
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 2017-03-31. Active
27 1090 2705 0000 0001 3426 8802
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Feb 17, 2022 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $502$502 | Prezes Banku Gospodarstwa Krajowego |
Tenders
No recorded participation in tenders.
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 |
|---|---|---|---|
Ewa Strączyńska (72) | 45 | $607.78 | 45% |
Marian Lucjan Strączyński (75) | 55 | $742.84 | 55% |
Marian Lucjan Strączyński and Ewa Strączyńska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Marian Lucjan Strączyński (75)  | Shareholder of a limited liability company, 2750.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Datpolsp. z o.o. | $255,247.29 | datpol.pl | ||
| Programadosp. z o.o. | $222,207.29 | programado.eu | ||
| ATK GPSsp. z o.o. | $192,864.83 | atkgps.pl | ||
| Master Itsp. z o.o. | $167,507.13 | master-it.pl | ||
| Waterlysp. z o.o. | $133,575.62 | waterly.eu | ||
| Data247sp. z o.o. | $127,390.61 | data247.pl | ||
| NRG Advisorsp. z o.o. | $54,270.56 | advisorscada.com | ||
| Bregussp. z o.o. | $52,427.37 | bregus.pl | ||
| XBIsp. z o.o. | $31,828.27 | xbi.one | ||
| Cloud Mentorsp. z o.o. | $15,034.22 | cloudmentor.pl |
FAQ
Last updated: 2026-07-09