What is the main business of Mar-Best Tech?

The main business activity of Mar-Best Tech focuses on other specialised construction activities n.e.c..

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on February 20, 2025.

Where is the headquarters located?

The headquarters is located at: ul. Plac Zamkowy 9A, 62-500 Konin.

Who is on the management board?

The management board consists of: Mariusz Adam Ruminkiewicz (President of the Management Board).

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 February 20, 2025 to December 31, 2025.

How much revenue was generated?

In 2025, the company's revenue reached $622,208.

Yes, in 2025 the company achieved a net profit of $144,961.

What is the largest operating cost?

The largest operating cost category falls under external services. This category amounted to $224,726 in 2025, representing 49% of all operating expenses.

Mar-Best Techsp. z o.o.

Other specialised construction activities n.e.c.

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2025-02-20

Share capital

5 000,00 PLN

Activity description

Mar-Best Tech is a company that specializes in the assembly of steel and concrete structures for industrial buildings. They offer services including the installation of entire construction projects, monolithic work such as foundation pouring, and the use of sandwich panels for thermal insulation in industrial facilities. Their expertise encompasses both simple and complex engineering construction elements.

Registered address

ul. Plac Zamkowy 9A, 62-500 Konin, Poland

Website

marbest.pl

Phone

Financials

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

Revenue

This companyUSD 622.21kMedianUSD 248.16kAverageUSD 2.04m

Net profit

This companyUSD 144.96kMedianUSD 10.25kAverageUSD -52.42k

Operating costs

This companyUSD 462.50kMedianUSD 211.61kAverageUSD 1.29m

Assets

This companyUSD 171.93kMedianUSD 163.49kAverageUSD 70.33m

Industry

Bank accounts

Registered as a VAT taxpayer on 2025-03-18. Active

Erste Bank Polska
37 1090 1199 0000 0001 6169 7467

Debt

No entries in the National Debtors Register (KRZ). No proceedings in KRZ

Public aid

No public aid cases recorded in the last 10 years.

Tenders

No recorded participation in tenders.

Authorized Representatives

Mariusz Adam Ruminkiewicz — President of the Management Board

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
Mariusz Adam Ruminkiewicz (46)	90	$1,215.56	90%
Wiktor Jan Ruminkiewicz (40)	10	$135.06	10%

Mariusz Adam Ruminkiewicz and Wiktor Jan Ruminkiewicz hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights
Mariusz Adam Ruminkiewicz (46)	Shareholder of a limited liability company, 5000.0 PLN

Competitors

Name	Revenue	Website
El-Marsp. z o.o.	$1,674,101.03	el-mar.pl
Montobet Silesiasp. z o.o.	$1,244,023.08	montostalsilesia.com
Balkon-Techsp. z o.o.	$983,103.60	balkontech.pl
Protacsp. z o.o.	$889,093.94	protac.pl
Hektostal BabiarzS.K.A.	$816,581.88	hektostal.pl
Maxmastersp. z o.o.	$682,259.52	maxmaster.info
Saskerssp. z o.o.	$717,242.56	saskers.com
Sigma Servicesp. z o.o. + limited partnership	$696,043.35	sigma-service.eu
ENAXsp. z o.o.	$597,020.36	enax.pl
Piomorsp. z o.o.	$351,871.06	paleniepodwodne.pl

FAQ

Last updated: 2026-06-01