Overview
Kastalblech is a company specializing in industrial construction, primarily producing and assembling steel structures, including industrial halls, commercial pavilions, and prefabricated steel objects. They also offer polycarbonate roofing and cladding with customized thickness and type, as well as additional services like cutting and blasting. Their products are designed for various functions, catering to individual clients, businesses, and institutions.
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 2010-03-02. Active
18 1020 4955 0000 7102 0133 6866
Bank spółdzielczy25 8112 0008 0019 9238 2000 0050- Bank spółdzielczy38 8112 0008 0019 9238 2000 0010
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
8 public aid cases recorded, with a total value of $108,902.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Feb 18, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $26,064$26,064 | Fundacja Rozwoju Regionu Rabka | |
| Mar 2, 2023 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $13,538$13,538 | Prezes Banku Gospodarstwa Krajowego | |
| Oct 12, 2022 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $5,168$5,168 | Krajowe Centrum Pracy sp. z o.o. |
Tenders
No recorded participation in tenders.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Authorized Representatives
Manner of representation
A member of a one-person management board or an independent commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Kamil Maksymilian Blecharski (35) | 6,385 | $862,371.69 | 99.7656% |
Others | 15 | $2,025.93 | 0.2344% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Kamil Maksymilan Blecharski (35)  | Shareholder of a limited liability company, 742500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Przedsiębiorstwo Budowlane ,,Jarbud Jan Jaroń, Paweł JankowskiS.K.A. | $12,418,009.42 | jarbud.gda.pl | ||
| Stal-SystemsS.A. | $11,252,088.54 | stalsystems.eu | ||
| Fullmet Wojciech Cieplińskisp. z o.o. | $9,350,665.91 | fullmet.pl | ||
| Przedsiębiorstwo Produkcyjno - Usługowo - Handlowe Warexsp. z o.o. | $7,637,270.74 | ppuhwarex.pl | ||
| Lavastersp. z o.o. | $2,999,979.71 | lavaster.pl | ||
| Praktonsp. z o.o. | $2,168,580.99 | prakton.pl | ||
| Przedsiębiorstwo Projektowo Produkcyjne Metalplast-Technikasp. z o.o. | $1,731,510.31 | metalplast-technika.com.pl | ||
| Bestahalesp. z o.o. | $1,582,018.04 | besta-hale.pl | ||
| Pro-Montsp. z o.o. | $1,489,709.12 | pro-mont.pl | ||
| Firma Produkcyjno-Usługowo-Handlowa Tar-Stal J. i J. Kawasp. j. | $1,480,659.03 | tarstal.pl |
Change history
| Date | Event | |
|---|---|---|
| 2026-05-18 | Share capital change (2,000,000.00 PLN → 3,200,000.00 PLN) | |
| 2025-03-27 | Share capital change (750,000.00 PLN → 2,000,000.00 PLN) | |
| 2025-03-27 | PKD change (Removed: 25.61.Z, 41.10.Z, 41.20.Z, 43.91.Z, 43.99.Z, 55.10.Z, 68.10.Z, 77.32.Z, 78.10.Z; Added: 25.12.Z, 25.51.Z, 25.53.Z, 25.99.Z, 35.12.B, 38.21.Z, 43.41.Z, 68.12.A, 68.12.B) | |
| 2022-08-03 | Share capital change (150,000.00 PLN → 750,000.00 PLN) | |
| 2018-01-11 | PKD change (Removed: 25.12.Z, 25.99.Z, 35.11.Z, 38.31.Z, 39.00.Z, 42.99.Z, 43.11.Z, 43.12.Z, 45.11.Z, 45.19.Z, 45.20.Z, 45.32.Z, 47.30.Z, 52.10.B, 56.10.A, 56.10.B, 64.99.Z, 68.20.Z, 68.31.Z, 68.32.Z, 77.39.Z, 78.20.Z, 78.30.Z) |
FAQ
Last updated: 2026-07-15