What is the main business of MS Engineering?

The main business activity of MS Engineering focuses on sewerage.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on October 20, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Żorska 281, 44-203 Rybnik.

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

What revenue was generated?

The company reported a revenue of USD 169,960 in 2025, which is an increase of 97.4% compared to 2024.

Is the company profitable?

Yes, in 2025 the company was profitable, achieving a net profit of USD 41,867.

What is the largest operating cost?

The largest operating cost category falls under materials and energy. This category amounted to USD 71,145 in 2025, representing 57% of all operating expenses.

MS Engineeringsp. z o.o.

Sewerage

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-10-20

Share capital

5 000,00 PLN

Activity description

MS Engineering designs, installs, repairs and services domestic wastewater treatment plants as well as rainwater and water-recovery systems for homes and businesses in Rybnik, Żory, Racibórz and the surrounding region. The team has more than 27 years of experience and has completed and serviced over 2,000 installations, including rainwater collection and drainage systems, proprietary plant-based absorbers and treated-wastewater distribution solutions.

Registered address

ul. Żorska 281, 44-203 Rybnik, Poland

Website

oczyszczalniems.pl

Phone

Electronic delivery address

AE:PL-96073-86620-AGUGV-20

Financials

Revenue history (in k)

Filing timeliness

1 of 3 financial statements was filed late (for 2025, 36 days late).

202520/08/2026
202414/07/2025
202301/07/2024

Filed on timeDelayFiling deadline

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

Revenue

This companyUSD 169.96kMedianUSD 1.92mAverageUSD 7.50m

Net profit

This companyUSD 41.87kMedianUSD 34.81kAverageUSD 294.10k

Operating costs

This companyUSD 124.11kMedianUSD 1.75mAverageUSD 6.79m

Assets

This companyUSD 51.07kMedianUSD 3.28mAverageUSD 22.92m

Industry

Offer

Domestic wastewater treatment plants
Rainwater systems
Water recovery systems
Treatment plant design
Treatment plant installation
Treatment plant maintenance
Treatment plant repair
Treatment plant modernization

Website technology

Website

WordPress
Elementor

Analytics and marketing

Google Tag Manager

Public procurement

MS Engineering is the contractor in one public sector contract, worth USD 5.16k.

Signed on	Subject	Amount	Public buyer
Oct 14, 2026	Service for upgrading household biological wastewater treatment plants in Tworóg Mały.	$5,159	Zakład Gospodarki Komunalnej I Mieszkaniowej

Authorized Representatives

Mariusz Kazimierz Swaczyna – President

Manner of representation

Each member of the management board is authorized to make declarations on behalf of the company independently.

Ownership

Owner	Shares	Share value	Stake
Maja Gąsiorage 32	4	$1,080.50	80%
Mariusz Kazimierz Swaczynaage 53	1	$270.12	20%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-11-10.

mBank
45 1140 2004 0000 3002 8423 3900

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
	Oczyszczalnia Ścieków Praszkasp. z o.o.	$811,900.01	oczyszczalniapraszka.pl
	Przedsiębiorstwo Usług Komunalnych Feb-Ekosp. z o.o.	$156,247.42	febeko.pl

FAQ

Last updated: 2026-08-20