Overview
ZTHU Krupiński has built water supply and sewer networks since 1989, and also carries out connections, drilling, earthworks and road works. The company delivers projects for local authorities and private-sector clients in Silesia and nearby areas.
- ul. Sabinowska 14, 42-263 Wrzosowa
Industry
Offer
- Sewer network construction
- Water supply network construction
- Water and sewer connection construction
- Wastewater pumping station construction
- Road works
- Sewer cleaning
- Sewer inspection
- Directional drilling
Website technology
- Website
- WordPress
- Analytics and marketing
- Google Tag Manager
Public procurement
4 tenders recorded as contractor, with a total value of $2,457,670.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Oct 20, 2026 | Reconstruction of county road 4741 s – ul. Kazimierzówka in Dziewki – construction of a pavement – stage II | –– | Powiatowy Zarząd Dróg w Będzinie z/S w Rogoźniku | |
| Oct 20, 2026 | Modernisation of district roads in Powiat Będziński (divided into 2 lots) | –– | Powiatowy Zarząd Dróg w Będzinie z/S w Rogoźniku | |
| Jul 3, 2026 | Construction of a sanitary sewer and water supply network in Gmina Mykanów – stage I | $1.8M$1,814,833 | Gmina Mykanów |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the company shall be represented by one person by the sole member of the management board. In the case of a multi-member management board, the company shall be represented by two members of the management board.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Łukasz Krupińskiage 41 | 200 | $5,402.49 | 40% |
Paweł Krupińskiage 40 | 200 | $5,402.49 | 40% |
Stanisław Krupińskiage 67 | 100 | $2,701.24 | 20% |
Łukasz Krupiński, Paweł Krupiński and Stanisław Krupiński hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2025-12-30.
78 1050 1142 1000 0090 3267 0425
53 1020 1664 0000 3102 0787 0324
88 2030 0045 1110 0000 0069 0810
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Mar 4, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Banku Gospodarstwa Krajowego | |
| Jan 30, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Banku Gospodarstwa Krajowego |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Drogopolsp. z o.o. | $65,737,702.59 | drogopol.pl | ||
| Instal Cymoreksp. z o.o. | $20,004,559.48 | instalcymorek.pl | ||
| Hydroinstalmetsp. z o.o. | $5,624,766.92 | hydroinstalmet.pl | ||
| Hydromirex Świtońsp. k. | $3,588,620.15 | hydromirex.pl | ||
| Trans-Wiert Dudasp. z o.o. | $1,323,253.51 | transwiert.pl | ||
| Drogród sp. z o.o.sp. k. | $1,051,032.41 | drogrod.pl | ||
| Zetwu-1sp. z o.o. | $299,209.28 | zetwu-1.pl | ||
| Cleanpipe Polskasp. z o.o. | $262,330.06 | cleanpipe.pl | ||
| Aqua Instalacjesp. z o.o. | $93,758.16 | aqua-instalacje.com.pl | ||
| Ekobud Glinicasp. z o.o. | $0.07 | ekobud-glinica.pl |
Change history
| Date | Event | |
|---|---|---|
| 2026-01-07 | Address change (Ul. Wesoła 13, 42-263, Wrzosowa → Ul. Długa 74a, 42-263, Wrzosowa) | |
| 2025-12-30 | Entered in the register |
FAQ
Last updated: 2026-10-19