
Proinservsp. z o.o.
Overview
Proinserv has serviced, repaired and commissioned heating equipment and installations for 20 years. It carries out warranty and post-warranty inspections and maintenance, and its experienced staff and spare-parts stock help resolve faults during the first visit.
- Monday–Friday
- 8:00–17:00
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2022, 13 days late).
- 202519/03/2026
- 202401/07/2025
- 202318/06/2024
- 202228/07/2023
- 202112/07/2022
- 202011/08/2021
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
- Heating equipment inspections
- Heating system maintenance
- Heating equipment repairs
- Heating equipment servicing
- Heating equipment commissioning
Website technology
- Website
- WordPress
- Analytics and marketing
- Google Analytics
Authorized Representatives
Manner of representation
Both in the case of the appointment of a one-person management board and a multi-member management board, each member of the management board is authorised to represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Małgorzata Agnieszka Markiewiczage 58 | 50 | $675.31 | 50% |
Piotr Markiewiczage 57 | 50 | $675.31 | 50% |
Małgorzata Agnieszka Markiewicz and Piotr Markiewicz hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2014-11-01.
76 1750 0012 0000 0000 2834 0001
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 | ||
|---|---|---|---|---|
| Iwona Pelletssp. z o.o. | $1,824,700.50 | iwonapellets.pl | ||
| Huzapsp. z o.o. | $1,162,495.53 | huzap.pl | ||
| EltermaS.K.A. | $972,888.90 | elterma.eu | ||
| Ignifsp. z o.o. | $901,352.85 | ignif.com | ||
| Energo-Pulssp. z o.o. | $788,179.56 | energopuls.pl | ||
| Termotechnika Michał Kotelbasp. k. | $473,559.08 | termotechnika.pl | ||
| Esivasp. z o.o. | $219,887.07 | esiva.pl | ||
| Primelinksp. z o.o. | $133,117.28 | charcoaloven.eu | ||
| Termotechnikasp. z o.o. | $40,376.85 | termotechnika.pl | ||
| Cuticulasp. z o.o. | $25,426.45 | cuticula.eu |
FAQ
Last updated: 2026-04-08