
Overview
HHA provides welding and mechanical engineering services for structural steelwork, bridges, floodgates, shipbuilding and repair, and pipeline systems. It handles heavy mechanical engineering for components weighing over 200 tons; its welders are qualified in processes 111, 135, 136, 138, and 141, and the company holds ISO 9001:2015 and ISO 3834-2:2021 certifications.
Financials
Revenue history (in k)
Filing timeliness
No financial statement for 2025 – the filing deadline has passed. 3 of 3 financial statements were filed late (the longest delay 663 days for 2022).
- 2025not filed
- 202431/07/2025
- 202328/07/2025
- 202208/05/2025
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 2024.
Results vs industry
News

Engineering Services
General engineering Our engineering team at our company has profound cross-industry expertise and experience spanning multiple industries. Our dedicated engineers, technicians, and skilled workers all come from diverse backgrounds in general engineering. We prioritise customising our services to align with our clients specific requirements, enabling us to provide effective and market-driven solutions within the service […]

The Structural Steel Fitting
HHA guarantees a high standard of quality in all of its projects worldwide by means of experienced engineers who monitor every aspect of your steel construction project, starting from the initial planning stage and continuing through to commissioning, including essential drive technology. We manufacture, design and install: construction steel structures: Structural steelwork Freezing bridge […]

HHA Welding Services
HHA Welding Services: Mobile onsite welding Metalwork fabrications Metal machining Welding repairs and renovations With big experience in the welding industry, we pride ourselves on offering a diverse selection of skilled welders, allowing us to meet a variety of project needs and standards. Our welders are certified to work according to 111, 121, 135, 136, […]

Shipbuilding
Our company performs contracting work at different shipyards and ship repair plants throughout Europe. Shipbuilding Ship repair and modernization Production and installation of pipeline systems

Ship repair and modernization
Our company specializes in providing comprehensive contracting services across various shipyards and ship repair facilities throughout Europe. We offer expertise in ship repair and modernization, as well as the production and installation of pipeline systems. Ship repair and modernization Shipbuilding Production and installation of pipeline systems
Industry
Offer
- Engineering services
- Technical development
- Construction supervision
- Industrial parts manufacturing
- Training
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Elementor
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 |
|---|---|---|---|
Ervins Helmanisage 53 | 100 | $1,350.62 | 100% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2021-11-01.
85 1090 2398 0000 0001 4923 9924
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 | ||
|---|---|---|---|---|
| Przedsiębiorstwo Produkcyjno - Usługowo - Handlowe Warexsp. z o.o. | $7,637,270.74 | ppuhwarex.pl | ||
| Hydraqsp. z o.o. | $5,407,206.50 | hydraq.pl | ||
| Metistone Jaworsp. z o.o. | $4,987,175.53 | metal-jawor.pl | ||
| HLS Stalbud Konstrukcje I Urządzenia Galwanicznesp. z o.o. | $3,334,626.88 | hls-stalbud.pl | ||
| Hecosp. z o.o. | $3,314,890.65 | heco.pl | ||
| H&W Proweldsp. z o.o. | $3,103,028.01 | hwproweld.com | ||
| IRON Workerssp. z o.o. | $1,717,788.18 | ironworkers.pl | ||
| Wz-Techsp. z o.o. | $1,458,662.59 | wztech.pl | ||
| BJB Servicessp. z o.o. | $1,444,952.33 | bjbservices.eu | ||
| HAZ Konstrukcjesp. z o.o. | $1,311,438.60 | hazkonstrukcje.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-11-24 | PKD change (Removed: 62; Added: 01.48.Z) | |
| 2022-12-14 | Address change (Al. Armii Krajowej 10/7, 50-541, Wrocław → Ul. Główna 67, 05-502, Bobrowiec) | |
| 2021-12-13 | Address change (Al. Armii Krajowej 6c/2, 50-541, Wrocław → Al. Armii Krajowej 10/7, 50-541, Wrocław) | |
| 2021-12-13 | PKD change (Removed: 42.91.Z, 42.99.Z, 46.72.Z, 62.01.Z, 70.22.Z, 71.12.Z, 78.10.Z, 78.20.Z, 78.30.Z; Added: 25, 33, 41, 42, 43, 62, 70, 71, 78) | |
| 2021-11-30 | Address change (Ul. Stanisława Staszica 8, 59-900, Zgorzelec → Al. Armii Krajowej 6c/2, 50-541, Wrocław) |
FAQ
Last updated: 2026-10-07