Ertronixsp. z o.o.
Construction of utility projects for electricity and telecommunications
Overview
Ertronix is a company that provides specialized telecommunications services, focusing on construction and electrical work related to mobile telecommunications projects. Established in 2012, it offers comprehensive execution of investments from project design to on-site implementation, and holds certifications for technical roles such as project designer and construction manager. The company has worked with national firms involved in projects for Polish mobile operators.
Financials
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 2019-07-23. Active
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
5 public aid cases recorded, with a total value of $29,858.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,101$1,101 | Prezes Zakładu Ubezpieczeń Społecznych | |
| Jun 2, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | STAROSTA POWIATU KARTUZY | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,354$1,354 | Prezes Zakładu Ubezpieczeń Społecznych |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board is authorised to make declarations of will and sign on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Roman Franciszek Lach (53) | 99 | $13,371.15 | 99% |
Others | 1 | $135.06 | 1% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Roman Lach (53)  | Shareholder of a limited liability company, 49500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| OXIOsp. z o.o. | $1,019,136.55 | oxio.com.pl | ||
| Eksabitsp. z o.o. | $598,877.11 | eksabit.pl | ||
| Sub-Telsp. z o.o. | $578,831.29 | sub-tel.pl | ||
| Tech Workssp. z o.o. | $368,413.75 | techworksteam.com | ||
| MR Instalsp. z o.o. | $336,857.64 | mrinstal.pl | ||
| Wojtel Robert Wojtala Ewa WojtalaS.K.A. | $336,624.36 | wojtel.com.pl | ||
| Optima-Primesp. z o.o. | $249,981.86 | optima-prime.pl | ||
| Azerosp. z o.o. | $209,512.05 | azero.pl | ||
| Eristasp. z o.o. | $187,633.50 | erista.pl | ||
| Eltumsp. z o.o. | $195,705.66 | eltum.pl |
FAQ
Last updated: 2026-06-22