Overview
3g Tech is an international specialist in design and engineering services for the marine industry, focusing on ports, harbors, marinas, renewables, oil and gas, defense, and commercial marine infrastructure. The company provides technical expertise in maritime safety, navigation analysis, simulation tests of ship traffic, and modeling of port structures. Additionally, 3g Tech is actively involved in offshore wind projects across Europe and offers consulting services for LNG supply chains and advanced site planning for wind turbines.
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 2014-04-24. Active
50 1140 2004 0000 3802 7514 1123
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
Manner of representation
A) In the case of appointing a multi-member management board, the President of the Management Board is authorised to make declarations on behalf of the company up to the amount of PLN 50,000 (fifty thousand zlotys), independently. To make declarations on behalf of the company in excess of PLN 50,000 (fifty thousand zlotys), the President of the Management Board jointly with another member of the management board or with a commercial proxy of the company, or a member of the management board with a commercial proxy of the company, is authorised. In matters other than property matters, making declarations on behalf of the company requires the joint action of two members of the management board or one member of the management board jointly with a commercial proxy. B) In the case of appointing a one-person management board, the sole member of the management board is authorised to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Rafał Gralak (46) | 45 | $607.78 | 33.0882% |
Lucjan Gucma (57) | 46 | $621.29 | 33.8235% |
Maciej Feliks Gucma (47) | 45 | $607.78 | 33.0882% |
Lucjan Gucma and Maciej Feliks Gucma hold a combined 66.9% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Rafał Gralak (46)  | Shareholder of a limited liability company, 2250.0 PLN | |
Lucjan Gucma (57) | Shareholder of a limited liability company, 2300.0 PLN | |
Maciej Gucma (47) | Shareholder of a limited liability company, 2250.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| 3D Plansp. z o.o. + limited partnership | $232,288.58 | 3dplan.pl | ||
| Jermak Offshore Marine Servicessp. z o.o. | $153,234.47 | jermak-offshore.com | ||
| FS Plansp. z o.o. | $131,279.42 | fs-plan.com | ||
| OPTY Offshore Engineeringsp. z o.o. | $114,919.96 | optyoe.com | ||
| Votre Projektsp. z o.o. | $90,620.30 | votreprojekt.pl | ||
| MAX Solutionssp. z o.o. | $50,309.03 | maxsolutions.com.pl | ||
| SI Productionsp. z o.o. | $38,389.58 | siproduction.eu | ||
| MIR Technologysp. z o.o. | $39,750.20 | mirtechnology.pl | ||
| Procorrsp. z o.o. | $21,047.36 | procorr.com | ||
| PIPE TechnologyP.S.A. | $15,570.07 | pipetechnology.pl |
Change history
| Date | Event | |
|---|---|---|
| 2018-02-21 | Share capital change (5,000.00 PLN → 6,800.00 PLN) | |
| 2018-02-21 | PKD change (Removed: 25.11.Z, 25.62.Z, 26.11.Z, 26.12.Z, 26.20.Z, 26.30.Z, 26.70.Z, 27.33.Z, 27.90.Z, 33.12.Z, 33.13.Z, 33.15.Z, 33.20.Z, 46.51.Z, 46.52.Z, 46.63.Z, 47.41.Z, 47.42.Z, 58.29.Z, 61.20.Z, 61.30.Z, 62.02.Z, 62.09.Z, 63.11.Z, 74.10.Z; Added: 23.19.Z, 47.91.Z) | |
| 2014-06-25 | Entered in the register |
FAQ
Last updated: 2026-07-15