Overview
ESG provides comprehensive installation services, working in the electrical industry since 1985 and in plumbing since 2014. The company installs heat pumps, photovoltaic systems and heat-recovery ventilation, and carries out heating and cooling installations.
- Monday–Friday
- 8:00–16:00
Financials
Revenue history (in k)
Filing timeliness
2 of 6 financial statements were filed late (the longest delay 84 days for 2021).
- 202520/07/2026
- 202411/07/2025
- 202327/06/2024
- 202210/07/2023
- 202107/10/2022
- 202006/04/2021
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
Offer
- Heat pumps
- Photovoltaic systems
- Heat recovery ventilation systems
- Heating installations
- Electrical installations
Clients and partners
Website technology
- Analytics and marketing
- Google Analytics
Authorized Representatives
Manner of representation
In the case of a one-person management board, declarations of will on behalf of the company are made by the member of the management board. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations of will on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Jarosław Piotr Mieszczankinage 48 | 50 | $675.31 | 50% |
Szymon Krystian Mieszczankinage 24 | 50 | $675.31 | 50% |
Jarosław Piotr Mieszczankin and Szymon Krystian Mieszczankin hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-06-01.
91 1020 2791 0000 7602 0308 0645
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Apr 26, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,507$1,507 | Prezes Banku Gospodarstwa Krajowego | |
| Apr 27, 2024 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $1,503$1,503 | Prezes Banku Gospodarstwa Krajowego | |
| Apr 27, 2023 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $1,269$1,269 | Prezes Banku Gospodarstwa Krajowego |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Energo-Spawsp. z o.o. | $1,609,120.56 | energo-spaw.pl | ||
| Electricsp. z o.o. | $1,267,261.59 | electric.com.pl | ||
| Erterm Nesp. z o.o. | $950,139.46 | erterm.pl | ||
| Zetemsp. z o.o. | $702,186.81 | zetem.pl | ||
| Wec-Servicesp. z o.o. | $677,860.82 | wecservice.pl | ||
| Enecomsp. z o.o. | $524,788.55 | enecom.pl | ||
| Edoremsp. z o.o. | $506,843.65 | edorem.pl | ||
| Etestsp. z o.o. | $301,589.68 | etest.com.pl | ||
| Gassersp. z o.o. | $168,652.12 | gasser.pl | ||
| TMS Energysp. z o.o. | $140,271.66 | tms-energy.pl |
FAQ
Last updated: 2026-07-20