
Overview
Status
Active
Registry date
2025-12-05
Share capital
232 250,00 PLN
Registered address
ul. Warszawska 1B/4, 21-400 Łuków, Poland
Website
Email
Phone
Electronic delivery address
AE:PL-40459-23510-GVHUG-26
Industry
Offer
- TIG welding
- Orbital welding
- Process installations
- Industrial pipelines
- Industrial insulation
Website technology
- Website
- WordPress
- Elementor
- Analytics and marketing
- Google Tag Manager
Authorized Representatives
Marcin Kardas – Management Board Member
Monika Kardas – Management Board Member
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 |
|---|---|---|---|
Marcin Kardasage 41 | 4,635 | $62,601.30 | 99.7847% |
Others | 10 | $135.06 | 0.2153% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2025-12-18.
12 1050 1823 1000 0090 8612 7801
34 1050 1823 1000 0090 8612 7793
98 1050 1823 1000 0090 8614 3519
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 | ||
|---|---|---|---|---|
| Elmensp. z o.o. | $24,138,499.25 | elmen.pl | ||
| El-San-Bud Adam Jaskuła i Wspólnicysp. z o.o. | $7,155,833.59 | elsanbud.com | ||
| Transwiertelsp. z o.o. | $6,360,092.42 | transwiertel.pl | ||
| Lider & Partnerssp. z o.o. | $4,130,749.06 | liderpartners.eu | ||
| Pan-Gaz CzęstochowaS.A. | $1,763,324.43 | pan-gaz.pl | ||
| Hydro-Gaz Zaleszczyksp. j. | $1,614,048.21 | hydro-gaz.pl | ||
| EnergopakS.A. | $1,223,077.08 | energopak.pl | ||
| ALBsp. z o.o. + limited partnership | $1,016,480.31 | albdrilling.com | ||
| Instalmediasp. z o.o. | $333,928.45 | instalmedia.pl | ||
| Przedsiębiorstwo Robót Inżynieryjnych Energopol-Lublinsp. z o.o. | $310,673.93 | energopol-lublin.pl |
Change history
| Date | Event | |
|---|---|---|
| 2026-09-25 | Share capital change (5,000.00 PLN → 232,250.00 PLN) | |
| 2025-12-05 | Entered in the register |
FAQ
The main business activity of Deffor Welding Service focuses on construction of utility projects for fluids.
The company was registered in the Polish National Court Register (KRS) on December 5, 2025.
The headquarters is located at: ul. Warszawska 1B, 21-400 Łuków.
The share capital of the company is PLN 232,250 (approx. $62,736).
Last updated: 2026-10-03