Overview
DLD manufactures ventilation systems for mines, tunnels, construction and industry, including flexible supply and extraction ducts. It also provides welding-shop equipment such as curtains, strip screens, protective screens and extraction systems; its products are made in Poland and certified for demanding conditions.
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
News
Industry
Bank accounts
Registered as a VAT taxpayer on 2004-07-20. Active
52 1750 0012 0000 0000 2059 9057
07 1050 1100 1000 0090 8390 6603- 15 1600 1462 1082 8998 1000 0005
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
7 public aid cases recorded, with a total value of $320,457.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Sep 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | –– | Prezes Zakładu Ubezpieczeń Społecznych | |
| Sep 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | –– | Prezes Zakładu Ubezpieczeń Społecznych | |
| Jun 18, 2020 | Other crisis aid | –– | Prezydent Miasta Jaworzno |
Tenders
5 tenders recorded as contractor: 1 national ($15,272) and 4 EU ($7,631,115).
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Feb 4, 2026 | Dostawa lutni wentylacyjnych oraz akcesoriów do ich montażu z podziałem na dwa zadania. | $2.6M$2,616,019 | Lubelski Węgiel Bogdanka S.A. | |
| Sep 17, 2024 | Dostawa lutni wentylacyjnych elastycznych oraz osprzętu dla Polskiej Grupy Górniczej S.A. - nr grupy 252-5. | $1.9M$1,923,194 | Polska Grupa Górnicza sp. z o.o. | |
| Aug 5, 2024 | Dostawy do kopalń JSW s.a. elastycznych lutni wentylacyjnych oraz elementów do budowy lutniociągów z terminem realizacji 12 miesięcy od daty zawarcia umowy | $770.8K$770,832 | Jastrzębska Spółka Węglowa S.A. |
Public procurement disputes (KIO)
DLD has been a party to 1 case before the National Appeal Chamber (since 2014). It filed 1 appeal (1 upheld).
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Authorized Representatives
Manner of representation
With regard to representing the company by a two-member management board, each member of the management board is authorized to make declarations and sign documents on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
| 350 | $94,543.49 | 70% | |
Przemysław Długosz (18) | 75 | $20,259.32 | 15% |
Dorota Górniak Długosz (50) | 75 | $20,259.32 | 15% |
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Dykasp. z o.o. | $24,029,739.03 | dyka.pl | ||
| Detal-Metsp. z o.o. | $13,045,445.04 | detalmet.pl | ||
| Duko Inżynieriasp. z o.o. | $11,721,964.35 | dukoinzynieria.pl | ||
| Kera Awaksp. z o.o. | $8,132,563.91 | awak.pl | ||
| Łukplast Dylak, Rychliksp. j. | $7,553,333.00 | lukplast.com | ||
| Euroductingsp. z o.o. + limited partnership | $6,368,492.33 | euroducting.com | ||
| Durcon Company of Polandsp. z o.o. | $3,418,268.14 | durcon.com.pl | ||
| Escpipesp. z o.o. | $3,326,911.60 | escpipe.pl | ||
| Minbudsp. z o.o. | $3,288,258.57 | minbud.pl | ||
| Pakpolandsp. z o.o. | $1,498,897.48 | pakpoland.pl |
Change history
| Date | Event | |
|---|---|---|
| 2019-12-18 | PKD change (Removed: 20.59.Z, 22.22.Z, 43.22.Z, 47.51.Z, 70.22.Z, 71.20.B, 77.12.Z, 77.32.Z) | |
| 2014-07-18 | Address change (Piłsudskiego 3a, 32-540, Trzebinia → Nowowiejska 17e, 43-603, Jaworzno) | |
| 2012-10-17 | PKD change (Removed: 17.54.Z, 24.66.Z, 25.2, 25.21.Z, 25.24.Z, 29.52.B, 45.32.Z, 45.33.A, 45.33.B, 51.41.Z, 52.4, 71.21.Z, 71.32.Z, 71.34.Z, 74.14.A, 74.30.Z, 74.40.Z, 74.87, 93.05.Z; Added: 13.92.Z, 13.96.Z, 20.59.Z, 22.21.Z, 22.22.Z, 22.29.Z, 25.11.Z, 43.22.Z, 43.29.Z, 46.41.Z, 47.51.Z, 70.22.Z, 71.20.B, 77.12.Z, 77.32.Z, 77.39.Z, 82.99.Z, 96.09.Z) | |
| 2006-02-17 | Address change (Dworcowa 2, 32-540, Trzebinia → Piłsudskiego 3a, 32-540, Trzebinia) | |
| 2004-07-20 | Entered in the register |
FAQ
Last updated: 2026-10-02