Overview
Concept Mj specializes in heritage conservation, tenement-house revitalization and comprehensive renovations. The company restores brick facades, stucco and architectural details, carries out moisture protection, and manages projects from audits and conservation approvals through construction and handover.
Financials
Revenue history (in k)
Filing timeliness
3 of 4 financial statements were filed late (the longest delay 60 days for 2022).
- 202530/07/2026
- 202421/08/2025
- 202301/07/2024
- 202213/09/2023
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
Industry
Offer
- Renovation of historic buildings
- Revitalization of tenement buildings
- Renovation of religious buildings
- Conservation works
- Restoration of brick façades
- Stone restoration
- Damp-proofing
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Elementor
Public procurement
1 tender recorded as contractor, with a total value of $79,687.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Jul 8, 2026 | Renovation of the ventilated façades of the gable walls of section A of the Faculty of Humanities building at Uniwersytet Śląski w Katowice | $79,687$79,687 | Uniwersytet Śląski w Katowicach |
Authorized Representatives
Manner of representation
The company is represented by 1 (one) member of the management board in the case of a one-person management board, and in all other cases by 2 (two) members of the management board acting jointly or by 1 (one) member of the management board acting jointly with a commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Marek Jazgarage 63 | 93 | $1,256.08 | 93% |
Others | 7 | $94.54 | 7% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2021-10-01.
93 1600 1055 1713 1934 0000 0005- 07 1600 1055 1713 1934 0000 0001
94 1140 2004 0000 3802 8251 4756
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 | ||
|---|---|---|---|---|
| Foremensp. z o.o. | $1,481,708.80 | foremen.eu | ||
| Reconceptsp. z o.o. + limited partnership | $1,166,319.67 | reconcept.pl | ||
| Modern Classicsp. z o.o. | $956,494.31 | modernclassic.pl | ||
| MBC Serwissp. z o.o. | $935,517.15 | mbc.pl | ||
| Probetonsp. z o.o. | $897,177.56 | probeton.pl | ||
| Konior Przedsiębiorstwo Budowlanesp. z o.o. | $823,117.68 | konior.com.pl | ||
| IG Partnersp. z o.o. | $721,270.60 | igpartner.pl | ||
| Saskerssp. z o.o. | $717,242.56 | saskers.com | ||
| Jordan Construction & Consultingsp. z o.o. | $698,271.60 | jordan.com.pl | ||
| Szczepański Buildingsp. z o.o. | $444,474.14 | szczepanskibuilding.com.pl |
FAQ
Last updated: 2026-07-30