Overview
International Service Group is a reliable partner that provides subcontracting services in welding and assembly for various clients since 2021. They also offer low-volume production of steel structures, including welding, grinding, and NDT testing, starting from 2023. Their services primarily focus on the metal industry, utilizing a skilled team of welders and assemblers.
Financials
Revenue history (in k)
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
Industry
Bank accounts
Registered as a VAT taxpayer on 2021-09-08. Active
07 1050 1979 1000 0090 8134 8535
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Feb 4, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) Feb 4, 2026 · Toruńska Agencja Rozwoju Regionalnego S.A. | $25,757$25,757 | Toruńska Agencja Rozwoju Regionalnego S.A. | |
| Dec 9, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) Dec 9, 2025 · Prezes Banku Gospodarstwa Krajowego | $1,256$1,256 | Prezes Banku Gospodarstwa Krajowego | |
| Sep 18, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) Sep 18, 2025 · Prezes Zakładu Ubezpieczeń Społecznych | $3,282$3,282 | Prezes Zakładu Ubezpieczeń Społecznych |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Krzysztof Kala (47) | 100 | $1,350.62 | 100% |
Beneficial owners
| Person | Rights |
|---|---|
Krzysztof Kala (47)  | Shareholder of a limited liability company, 5000.0 PLN |
Competitors
| Name | Revenue | Website | |
|---|---|---|---|
| Tech-Projectsp. z o.o. Revenue: $3,696,461.82 · tech-project.eu | $3,696,461.82 | tech-project.eu | |
| Welding Teamsp. z o.o. + limited partnership Revenue: $3,036,238.46 · weldingteam.pl | $3,036,238.46 | weldingteam.pl | |
| Centrostal Produkcjasp. z o.o. Revenue: $2,299,052.69 · centrostalprodukcja.pl | $2,299,052.69 | centrostalprodukcja.pl | |
| Service Techsp. z o.o. Revenue: $1,990,673.90 · servicetech.com.pl | $1,990,673.90 | servicetech.com.pl | |
| SIS Industrial Servicessp. z o.o. Revenue: $1,863,701.24 · sis.net.pl | $1,863,701.24 | sis.net.pl | |
| Proffswelderssp. z o.o. Revenue: $1,857,862.84 · proffswelders.com | $1,857,862.84 | proffswelders.com | |
| Metaal Verbondensp. z o.o. Revenue: $1,563,048.70 · metaalverbonden.eu | $1,563,048.70 | metaalverbonden.eu | |
| BJB Servicessp. z o.o. Revenue: $1,444,952.33 · bjbservices.eu | $1,444,952.33 | bjbservices.eu | |
| Zakład Metalowy Gorzelak IIsp. j. Revenue: $1,091,793.88 · zakladmetalowy.com.pl | $1,091,793.88 | zakladmetalowy.com.pl | |
| Welding Solutionssp. z o.o. Revenue: $1,006,582.76 · weldingsolutions.com.pl | $1,006,582.76 | weldingsolutions.com.pl |
Change history
| Date | Event |
|---|---|
| 2021-12-27 | Address change (Ul. Gdańska 89/1, 85-022, Bydgoszcz → Ul. Centralna 2t, 86-031, Osielsko) |
| 2021-12-27 | PKD change (Removed: 41.2, 45.1, 81.1, 81.2, 81.21.Z, 81.3; Added: 25.62.Z, 78.10, 78.3) |
| 2021-08-26 | Entered in the register |
FAQ
Last updated: 2026-07-15