H.D.K.
Installs and services heating, ventilation, gas, cooling and biomass boiler systems for clients in Slovakia
Highlights
- ProfitableFY2025 net profit €5k · RÚZ
- New on EvolcAdded 2026-10-29
About H.D.K.
H.D.K. designs, installs and services building technology systems: biomass boiler rooms, heating, ventilation, gas installations, plumbing, air conditioning, cooling, and solar and photovoltaic technologies. It also supplies piping systems for media such as natural gas, compressed air, oxygen, nitrogen, hot water and steam. Services cover studies, project preparation, engineering and turnkey construction.
Customers are clients who commission these installations and the post-installation service that follows. Revenue comes from installation and construction work, with 24-hour service response and periodic inspections offered after handover. The company states a 48-month warranty on its work.
H.D.K., spol. s r.o. was founded in 1990 and is based in Považská Bystrica, Slovakia.
Product: Turnkey installation and service of biomass boiler rooms, heating, ventilation, gas, plumbing, air conditioning, cooling and photovoltaic systems.
Financials
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Revenue | €255k | €388k | €338k | €408k | €355k |
| Growth | −34% | +15% | −17% | +15% | — |
| EBITDA | €27k | €24k | €17k | €5k | −€54k |
| Operating profit | €10k | €19k | €13k | €3k | −€67k |
| Net profit | €5k | €16k | €12k | €674 | −€72k |
| Net margin | 1.8% | 4.1% | 3.6% | 0.2% | −20.4% |
| Personnel costs | €20k | €20k | €20k | €19k | €12k |
| Total assets | €162k | €150k | €128k | €130k | €193k |
| Cash | €28k | €12k | €2k | €25 | €3k |
| Liabilities | €139k | €132k | €126k | €289k | €354k |
| Equity | €23k | €18k | €2k | −€160k | −€160k |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
Jobs at H.D.K.
Leadership
- Dušan Harvanec · Konateľ (Managing director)Source: business register
- Martin Harvanec · Konateľ (Managing director)Source: business register
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