Overview
SD Tank specializes in designing and building tanks for fire-protection water, drinking water and other liquid media, as well as buildings for fire-pump stations. The company offers above-ground steel tanks, plastic tanks and underground reinforced-concrete tanks, delivering projects under a design-and-build model. Its services also include fire-protection tank maintenance and repairs, along with comprehensive design and construction support.
Financials
Revenue history (in k)
Financial insight
- companies.financials.estonianCitCertain
Filing timeliness
1 of 5 financial statements was filed late (for 2021, 77 days late).
- 202506/07/2026
- 202427/06/2025
- 202303/07/2024
- 202204/07/2023
- 202130/09/2022
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
News
Industry
Offer
- Steel tanks
- Plastic tanks
- Reinforced concrete tanks
- Pump station buildings
- Tank design
- Tank repairs
- Maintenance inspections
Website technology
- Analytics and marketing
- Google Analytics
- Google Tag Manager
Public procurement
1 tender recorded as contractor, with a total value of $332,366.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Aug 5, 2025 | Preparation of design documentation and construction of a process tank for saline water with a capacity of 1000 m3 at Kościuszko shaft within Kopalnia Soli "Wieliczka" | $332.4K$332,366 | Kopalnia Soli Wieliczka S.A. |
Authorized Representatives
Manner of representation
In the case of a multi-member management board, two members of the management board jointly are authorized to submit declarations of will on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Witold Eliaszage 38 | 100 | $2,701.24 | 10% |
Małgorzata Marta Prorokage 43 | 40 | $1,080.50 | 4% |
Łukasz Jerzy Sojaage 44 | 860 | $23,230.69 | 86% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-12-23.
15 1020 4649 0000 7902 0254 4914- 19 1020 4649 0000 7202 0270 0482
- 21 1020 1068 0000 1102 0504 3064
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $247.3K$247,275 |
Buildings and premises | $338.3K$338,269 |
Public aid
33 public aid cases recorded, with a total value of $34,155.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jan 8, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | $837$837 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Dec 2, 2025 | Aid in the form of wage subsidies for employing workers with disabilities | $779$779 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Nov 4, 2025 | Aid in the form of wage subsidies for employing workers with disabilities | $779$779 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Newatersp. z o.o. | $18,592,581.49 | newater.pl | ||
| Przedsiębiorstwo Inżynieryjne San-Systemsp. z o.o. | $11,421,559.54 | san-system.com.pl | ||
| Tech-Gas Nowoczesne Technologie Gazowe Piaseccysp. j. | $10,278,101.21 | tech-gas.com | ||
| Husar Budownictwo InżynieryjneS.A. | $10,217,409.44 | husar-hbi.pl | ||
| Przedsiębiorstwo Budownictwa Wodnego w WarszawieS.A. | $7,017,537.04 | pbw.com.pl | ||
| Jobtechsp. z o.o. | $6,907,783.65 | jobtech.com.pl | ||
| Formelasp. z o.o. | $5,593,356.14 | formela-grupa.pl | ||
| Przedsiębiorstwo Usług Specjalistycznych Damarsp. z o.o. | $4,462,236.81 | damar.gda.pl | ||
| ETPS.A. | $4,176,401.60 | etpsa.pl | ||
| Aquatech WarpasS.K.A. | $2,397,585.67 | aq-tech.pl |
FAQ
Last updated: 2026-07-09