What is the main business of Maximus Engineering?

The main business activity of Maximus Engineering focuses on plumbing, heat and air-conditioning installation.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on March 23, 2005.

The headquarters is located at: ul. Domaniewska 47, 02-672 Warszawa.

The share capital of the company is PLN 50,000 (approx. $13,506).

KRS: NIP: REGON:

Status

Active

Registry date

2005-03-23

Share capital

50 000,00 PLN

Registered address

ul. Domaniewska 47/10, 02-672 Warszawa, Poland

Website

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

No public aid cases recorded in the last 10 years.

No recorded participation in tenders.

Liliana Kovalchuk — President of the Management Board

Each member of the management board and the President of the Management Board independently.

Owner	Shares	Share value	Stake
Liliana Kovalchuk (41)	100	$13,506.21	100%

Person	Rights
Liliana Kovalchuk (41)	Shareholder of a limited liability company, 50000.0 PLN

Name	Revenue	Website
GM SprinklerS.A.	$16,971,514.19	gmsprinkler.pl
Artcomfortsp. z o.o.	$4,069,173.45	artcomfort.pl
Techno Art Serwis i Aranżacjesp. z o.o.	$3,825,683.60	techno-art.pl
Soltimussp. z o.o.	$2,188,888.31	soltimus.pl
Avmengineeringsp. z o.o.	$1,291,307.30	avmengineering.pl
Bygger Polskasp. z o.o.	$386,965.13	byggerpolska.pl
Klimax - Twoja Klimatyzacjasp. z o.o.	$132,340.35	klimax.net.pl
Bakbud Installsp. z o.o.	$30,110.47	klimawent-warszawa.pl
Coldbacksp. z o.o.	—	coldback.pl
Sidap Energysp. z o.o.	—	sidapenergy.pl

Date	Event
2025-05-25	Business resumed
2018-02-20	Business suspended
2017-01-26	Address change (Ul. Bolesława Prusa 60a/4, 05-800, Pruszków → Ul. Domaniewska 47/10, 02-672, Warszawa)
2015-12-22	Address change (Ołówkowa 1e/56, 05-800, Pruszków → Ul. Bolesława Prusa 60a/4, 05-800, Pruszków)
2015-02-20	PKD change (Removed: 23.91.Z, 25.1, 25.11.Z, 25.12.Z, 25.2, 25.21.Z, 25.29.Z, 25.30.Z, 25.62.Z, 25.9, 25.91.Z, 25.94.Z, 28.1, 28.11.Z, 28.12.Z, 28.13.Z, 28.14.Z, 28.2, 28.21.Z, 28.22.Z, 28.23.Z, 28.24.Z, 28.25.Z, 28.29.Z, 28.30.Z, 28.4, 28.41.Z, 28.49.Z, 28.9, 28.91.Z, 28.92.Z, 28.93.Z, 28.94.Z, 28.95.Z, 28.96.Z, 28.99.Z, 29.10, 29.31.Z, 29.32.Z, 33.1, 33.11.Z, 33.12.Z, 33.13.Z, 33.17.Z, 43.1, 43.11.Z, 43.12.Z, 43.3, 43.31.Z, 43.32.Z, 43.33.Z, 43.34.Z, 43.9, 43.91.Z, 43.99.Z, 45.1, 45.11.Z, 45.19.Z, 45.3, 45.31.Z, 45.40.Z, 46.51.Z, 46.52.Z, 46.6, 46.61.Z, 46.62.Z, 46.63.Z, 46.64.Z, 46.65.Z, 46.66.Z, 46.7, 46.71.Z, 46.72.Z, 46.75.Z, 46.76.Z, 46.77.Z, 47.43.Z, 49.3, 49.31.Z, 49.32.Z, 49.39.Z, 49.4, 49.41.Z, 49.42.Z, 68.10.Z, 68.20.Z, 68.3, 68.32.Z, 84.2, 85.51.Z, 85.52.Z, 85.59, 85.59.B, 85.60.Z; Added: 43.21.Z, 43.22.Z, 43.29.Z)

Last updated: 2026-04-11